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🍃 Build Better Spring Boot Applications: A Comprehensive Testing Course to Boost Your Confidence and Productivity.

Home Page: https://rieckpil.de/testing-spring-boot-applications-masterclass/

License: MIT License

HTML 1.00% TypeScript 18.69% Java 78.80% Python 1.50%

spring-boot junit5 mockito spring-framework testcontainers localstack selenium testing spring-test wiremock

testing-spring-boot-applications-masterclass's Introduction

Deploy Spring Boot Applications With More Confidence

main branch:

spring-boot-2 branch:

code-along branch:

Introduction

Build Better Spring Boot Applications: A Comprehensive Testing Course to Boost Your Confidence and Productivity.

The Testing Spring Boot Applications Masterclass is a deep-dive course on testing your Spring Boot applications. You'll learn how to effectively write unit, integration, and end-to-end tests while utilizing Spring Boot's excellent test support.

TL;DR:

testing recipes for several layers of your application (e.g., database, messaging, HTTP communication)
simple and straightforward explanations
testing best practices for Microservices
master Spring Boot's excellent test support
real-world course application with up-to-date testing library versions

After working through the online course ...

your technical testing skills will improve by understanding the ins-and-outs of testing Spring Boot applications
you'll deploy to production with more confidence (even on Friday afternoons)
sleep better at night thanks to a sophisticated test suite

Throughout the course you'll learn how to effectively use well-known testing libraries like JUnit 5, Mockito, Awaitility, LocalStack, Testcontainers, Selenide, WireMock, MockWebServer, and JsonPath.

» Enroll now for the Testing Spring Boot Applications Masterclass.

PS: You can watch four preview lessons by subscribing to the mailing list.

Course Application Architecture

To mirror a typical microservice architecture, the demo application uses the following tech stack:

Keycloak (open source identity and access management solution) to secure parts of the frontend and backend
Amazon SQS (Simple Queuing Service) for asynchronous message processing
PostgreSQL (RDBMS) to store data in a relational database
Single Page Application Frontend with React and TypeScript
Spring Boot backend with Java
Dependency on a remote REST API

Even though the technical setup for your day-to-day projects might differ, the testing recipes you'll learn are generic, and you can easily apply them for your tech stacks.

Testimonials

From Wim Deblauwe:

Philip has made a fantastic overview of the full testing landscape of Spring. The videos are clear and explain details and common pitfalls in great depth. Looking forward to the rest of the course.

From Siva:

I got an opportunity to review the course I find it wonderful for learning how to test Spring Boot applications leveraging modern testing frameworks and libraries....

I would highly recommend Masterclass for anybody working with Spring Boot applications.

From Anton Ždanov:

For me testing a Spring application seemed like a challenge involving digging through numerous blog posts, documentation for JUnit, Mockito, and Spring Testing Reference which provide valuable information but are spread out and don't necessarily show the best practices.

After watching the Testing Spring Boot Applications Masterclass course I feel more confident in writing different types of tests for my apps. The course, videos, and the GitHub repository were of invaluable use to me demonstrating various testing mechanics the Spring ecosystem provides, and I will keep referencing the course materials in the future.

P.S. The application that is tested in the course is quite complex and covers a lot of real-world testing challenges one might encounter, which I found immensely useful for seeing the bigger picture.

Further Resources and Links

Local Project Setup

Requirements

Mandatory requirements:

Java 21 (JDK flavour (OpenJDK/Azul/Oracle) does not matter). For the correct Java version setup I can recommend JEnv (Mac/Linux) and the Maven Toolchains Plugin (Windows)

$ java -version
openjdk version "21.0.1" 2023-10-17 LTS
OpenJDK Runtime Environment Temurin-21.0.1+12 (build 21.0.1+12-LTS)
OpenJDK 64-Bit Server VM Temurin-21.0.1+12 (build 21.0.1+12-LTS, mixed mode)

Docker Engine (Community Edition is enough) and Docker Compose:

$ docker version
Client: Docker Engine - Community
 Version:           20.10.6
 API version:       1.41
 Go version:        go1.13.15
 Git commit:        370c289
 Built:             Fri Apr  9 22:47:17 2021
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.6
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.13.15
  Git commit:       8728dd2
  Built:            Fri Apr  9 22:45:28 2021
  OS/Arch:          linux/amd64
  Experimental:     false

$ docker-compose version
docker-compose version 1.26.2, build eefe0d31
docker-py version: 4.2.2
CPython version: 3.7.7
OpenSSL version: OpenSSL 1.1.1g  21 Apr 2020

Optional requirements:

Maven >= 3.6 (the project also includes the Maven Wrapper).

When using Maven from the command line, make sure ./mvnw -version reports the correct Java version:

$ ./mvnw -version

Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)
Maven home: /home/rieckpil/.m2/wrapper/dists/apache-maven-3.8.4-bin/52ccbt68d252mdldqsfsn03jlf/apache-maven-3.8.4
Java version: 17.0.1, vendor: Eclipse Adoptium, runtime: /usr/lib/jvm/jdk-17.0.1+12
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.4.0-92-generic", arch: "amd64", family: "unix"

IntelliJ IDEA or any IDE/Code Editor (Eclipse, NetBeans, Code, Atom, etc.)

Running the Project Locally

Assuming your local setups meets all requirements as stated above, you can now start the application:

Make sure your Docker Engine is up- and running
Start the required infrastructure components with docker-compose up
Run the application with ./mvnw spring-boot:run or inside your IDE
Access http://localhost:8080 for the application frontend
(Optional) Access http://localhost:8888 for the Keycloak Admin interface

Valid application users:

duke (password dukeduke)
mike (password mikemike)

Running the Tests

Replace ./mvnw with mvnw.cmd if you're running on Windows.

Run all unit tests (Maven Surefire Plugin): ./mvnw test

Run all integration & web tests (Maven Failsafe plugin):

Make sure no conflicting Docker containers are currently running: docker ps
Make sure the test classes have been compiled and the frontend has been build and is part of the target/classes/public folder: ./mvnw package -DskipTest
Execute ./mvnw failsafe:integration-test failsafe:verify

Run all tests together:

Make sure no conflicting Docker container is currently running: docker ps
Execute ./mvnw verify

Skip all tests (don't do this at home):

Execute ./mvnw -DskipTests=true verify

Troubleshooting Setup Issues

The application fails to start on ARM64 (e.g. MacBook Pro M1)

See this GitHub issue for resolving it.

How to skip the Frontend Maven Plugin execution?

For skipping the frontend build, add -Dskip.installnodenpm -Dskip.npm to your Maven command, e.g., ./mvnw test -Dskip.installnodenpm -Dskip.npm.

The tests are failing, but I still want to build the project

You can pass -DskipTests to ./mvnw package if you experience test failures: ./mvnw package -DskipTests to build the application without running any unit test.

Next, make sure you have the latest version of this project (run git pull) and ensure the build status is green.

If you still encounter any test failures, please create an issue and include information about your environment.

The Keycloak Docker container terminates during startup

Adjust the docker-compose.yml file and remove the setup to import Keycloak configuration on the startup:

version: '3.8'
services:
  # ...
  keycloak:
    image: quay.io/keycloak/keycloak:18.0.0-legacy
    environment:
      - KEYCLOAK_USER=keycloak
      - KEYCLOAK_PASSWORD=keycloak
      - DB_VENDOR=h2
    ports:
    - "8888:8080"

Next, start everything with docker-compose up and watch the following video to configure Keycloak manually.

testing-spring-boot-applications-masterclass's People

Contributors

Stargazers

Watchers

Forkers

mikhail-karpov magicianred sarkershantonu ik-workshop ramakanth6789 hiroksarker robinsonvs winci el27egs keeplearningandtrying merikan theahmed alvieirajr daveo24 sailfishdev unniksk cdinuwan mukesh-techprescient yichunzhao juanpabloprado dsolerac motoponk ruisunon jesesun nicholasjorge dilshodmizrobov ilanuk itsraghz ravindersravi shargin mlugaliki dawcio123 chuka011 hiyingnn malajac kouxou wolf007661 kro-git-hub moseud tomspencerlondon gtlcl17 test-unit-integration aurobindonaik dristichub mplatsis bwgjoseph batetolast1 hiamitchaurasia test-driven-development rknutalapati srini-555 fueg barel1 namphuong2217 tamimsyed700 hokyung-lee a2z-ice basdijkstra yaminmhd apontes77 rejwan052 silveimar abhinntechprescient smgoller snigdhasjg akshaypokharkar11 nitin-dixit pratikmorve hsnbrji thiagorock22 belano stewartsum sm2774us coding-fastandslow yauritux larseckart billbz99 hansmelo johnaqel txt15 sungdukim babugsuresh gcdd1993 daniel-lorenz senleft kkhujamov ahmedyousseff mohammad-ayaz issa269 sm000k watoowatoo wesleyegberto purnachand99 paulzijlmans chucheka eblonvia kumar-github ba-tdd jakub-berger martingallauner

testing-spring-boot-applications-masterclass's Issues

Apple Silicon (M1) ARM64 Compatibility

The default course application infrastructure doesn't start on a recent Mac with the M1 (ARM64) processor.

The main reason is the missing ARM support for the following Docker images:

sqs-alpine (can be replaced withsoftwaremill/elasticmq-native or LocalStack >= 0.13.0) ❌
selenium/standalone-chromeand selenium/standalone-firefox (used for web tests): ARM64 support discussion is currently ongoing, first multi-arch images are available: https://hub.docker.com/u/seleniarm and can be used with DockerImageName.parse("seleniarm/standalone-chromium:latest").asCompatibleSubstituteFor("selenium/standalone-chrome")

Working images:

LocalStack (SQS) since version 0.13.0 ✅
PostgreSQL ✅
Keycloak (using a community build: [richardjkendall/keycloak-arm](https://github.com/richardjkendall/keycloak-arm or Keycloak >= 17) or mihaibob/keycloak) ✅
Selenium WebDriver Container (when using the seleniarm counterparts) ✅

UPDATE 🥳: A small tweak is required to get the application and tests running on ARM64 👇🏻

There's now an additional Docker Compose file (docker-compose-arm64-support.yml) that can be used to run the application and tests on an ARM64 (e.g. MacBook Pro with M1) machine:

Start the infrastructure with: docker-compose -f ./docker-compose-arm64-support.yml for running the application locally

UPDATE (2022-04-29): There's no need for an additional Docker Compose file anymore as all Docker images come with arm64 support 🏆

MockWebServer management in OpenLibraryApiClientTest

In the @beforeeach lifecyle method you setup and start a MockWebServer for each test method.

What happens to the MockWebServer instances after the test execution? Are they automatically stopped?

If not, there is probably a @AfterEach method missing which does the corresponding shutdown of the MockWebServer?

Code along

I am really enjoying the course, but I am wondering if I am missing something. It would be good to have a branch which has the bones of the application only and allows the participant to code along and therefore learn by doing. With the test classes already complete in the git repository, it discourages this approach.

I am thinking that a separate branch could include the final test code, such that anyone wanting all of the tests for reference can grab it, but the default is for none of the test classes to be provided encouraging participation (rather than just passive watching of each video).

Any thoughts?

App start problem

When I run .\mvnw -e spring-boot:run in PowerShell, I'll get this error:

[INFO] Scanning for projects...
[INFO]
[INFO] --< de.rieckpil.courses:testing-spring-boot-applications-masterclass >--
[INFO] Building testing-spring-boot-applications-masterclass 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] >>> spring-boot-maven-plugin:2.4.3:run (default-cli) > test-compile @ testing-spring-boot-applications-masterclass >>>
[INFO]
[INFO] --- frontend-maven-plugin:1.10.0:install-node-and-npm (install node and npm) @ testing-spring-boot-applications-masterclass ---
[INFO] Node v14.15.3 is already installed.
[INFO]
[INFO] --- frontend-maven-plugin:1.10.0:npm (npm install) @ testing-spring-boot-applications-masterclass ---
[INFO] Running 'npm install' in C:\Users\dpolach\IdeaProjects\testing-spring-boot-applications-masterclass\src\frontend
[INFO] npm ERR! Maximum call stack size exceeded
[INFO]
[INFO] npm ERR! A complete log of this run can be found in:
[INFO] npm ERR!     C:\Users\dpolach\AppData\Roaming\npm-cache\_logs\2021-03-27T17_26_20_364Z-debug.log
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  11.442 s
[INFO] Finished at: 2021-03-27T18:26:20+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.10.0:npm (npm install) on project testing-spring-boot-applications-masterclass: Failed to run task: 'npm install' failed. org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.10.0:npm (npm install) on project testing-spring-boot-applications-masterclass: Failed to run task
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:39)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:122)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:61)
Caused by: org.apache.maven.plugin.MojoFailureException: Failed to run task
    at com.github.eirslett.maven.plugins.frontend.mojo.AbstractFrontendMojo.execute (AbstractFrontendMojo.java:100)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:39)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:122)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:61)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 'npm install' failed.
    at com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute (NodeTaskExecutor.java:63)
    at com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute (NpmMojo.java:62)
    at com.github.eirslett.maven.plugins.frontend.mojo.AbstractFrontendMojo.execute (AbstractFrontendMojo.java:94)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:39)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:122)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:61)
Caused by: com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
    at com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.execute (ProcessExecutor.java:82)
    at com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput (ProcessExecutor.java:64)
    at com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput (NodeExecutor.java:29)
    at com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute (NodeTaskExecutor.java:58)
    at com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute (NpmMojo.java:62)
    at com.github.eirslett.maven.plugins.frontend.mojo.AbstractFrontendMojo.execute (AbstractFrontendMojo.java:94)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:39)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:122)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:61)
Caused by: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
    at org.apache.commons.exec.DefaultExecutor.executeInternal (DefaultExecutor.java:404)
    at org.apache.commons.exec.DefaultExecutor.execute (DefaultExecutor.java:166)
    at com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.execute (ProcessExecutor.java:74)
    at com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput (ProcessExecutor.java:64)
    at com.github.eirslett.maven.plugins.frontend.lib.NodeExecutor.executeAndRedirectOutput (NodeExecutor.java:29)
    at com.github.eirslett.maven.plugins.frontend.lib.NodeTaskExecutor.execute (NodeTaskExecutor.java:58)
    at com.github.eirslett.maven.plugins.frontend.mojo.NpmMojo.execute (NpmMojo.java:62)
    at com.github.eirslett.maven.plugins.frontend.mojo.AbstractFrontendMojo.execute (AbstractFrontendMojo.java:94)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
    at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
    at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke (Method.java:566)
    at org.apache.maven.wrapper.BootstrapMainStarter.start (BootstrapMainStarter.java:39)
    at org.apache.maven.wrapper.WrapperExecutor.execute (WrapperExecutor.java:122)
    at org.apache.maven.wrapper.MavenWrapperMain.main (MavenWrapperMain.java:61)
[ERROR]
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException```

I have AdoptOpenJDK (jdk-14.0.2.12-hotspot) installed and I run this on Microsoft Windows 10 Pro (x64-based PC).

Strange Issue with MockWebServer

I am having an issue with the MockWebServer timing out without respsonse during the test shouldReturnBookWhenResultIsSuccessfulButLackingAllInformation().

While the test code looks identical to the previous (successful) test, I am having the following exception being thrown:

10:46:15.721 [main] WARN  o.s.h.c.j.Jackson2ObjectMapperBuilder - For Jackson Kotlin classes support please add "com.fasterxml.jackson.module:jackson-module-kotlin" to the classpath
10:46:17.443 [reactor-tcp-nio-2] WARN  r.n.http.client.HttpClientConnect - [id:07914c90-2, L:/127.0.0.1:10580 - R:kubernetes.docker.internal/127.0.0.1:10578] The connection observed an error
io.netty.handler.timeout.ReadTimeoutException: null
10:46:18.651 [reactor-tcp-nio-3] WARN  r.n.http.client.HttpClientConnect - [id:e42f46f0-1, L:/127.0.0.1:10584 - R:kubernetes.docker.internal/127.0.0.1:10578] The connection observed an error
io.netty.handler.timeout.ReadTimeoutException: null

reactor.core.Exceptions$RetryExhaustedException: Retries exhausted: 2/2

	at reactor.core.Exceptions.retryExhausted(Exceptions.java:290)
	at reactor.util.retry.RetryBackoffSpec.lambda$static$0(RetryBackoffSpec.java:67)
	at reactor.util.retry.RetryBackoffSpec.lambda$generateCompanion$4(RetryBackoffSpec.java:557)
	at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:374)
	at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:250)
	at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:491)
	at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:299)
	at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:97)
	at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27)
	at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:189)
	at reactor.core.publisher.MonoFlatMap$FlatMapMain.onError(MonoFlatMap.java:172)
	at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onError(Operators.java:2062)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onError(FluxOnAssembly.java:392)
	at reactor.core.publisher.FluxMap$MapSubscriber.onError(FluxMap.java:132)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106)
	at reactor.core.publisher.Operators.error(Operators.java:197)
	at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:71)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4150)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103)
	at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221)
	at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221)
	at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221)
	at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93)
	at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204)
	at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124)
	at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:224)
	at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:273)
	at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:413)
	at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:250)
	at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:491)
	at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:299)
	at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:97)
	at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27)
	at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:189)
	at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:189)
	at reactor.netty.http.client.HttpClientConnect$HttpObserver.onUncaughtException(HttpClientConnect.java:385)
	at reactor.netty.ReactorNetty$CompositeConnectionObserver.onUncaughtException(ReactorNetty.java:647)
	at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onUncaughtException(DefaultPooledConnectionProvider.java:220)
	at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnection.onUncaughtException(DefaultPooledConnectionProvider.java:468)
	at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:233)
	at reactor.netty.channel.FluxReceive.onInboundError(FluxReceive.java:454)
	at reactor.netty.channel.ChannelOperations.onInboundError(ChannelOperations.java:485)
	at reactor.netty.channel.ChannelOperationsHandler.exceptionCaught(ChannelOperationsHandler.java:127)
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:302)
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:281)
	at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:273)
	at io.netty.handler.timeout.ReadTimeoutHandler.readTimedOut(ReadTimeoutHandler.java:98)
	at io.netty.handler.timeout.ReadTimeoutHandler.channelIdle(ReadTimeoutHandler.java:90)
	at io.netty.handler.timeout.IdleStateHandler$ReaderIdleTimeoutTask.run(IdleStateHandler.java:504)
	at io.netty.handler.timeout.IdleStateHandler$AbstractIdleTask.run(IdleStateHandler.java:476)
	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:170)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:831)
	Suppressed: java.lang.Exception: #block terminated with an error
		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:99)
		at reactor.core.publisher.Mono.block(Mono.java:1703)
		at de.rieckpil.courses.book.management.OpenLibraryApiClient.fetchMetadataForBook(OpenLibraryApiClient.java:30)
		at de.rieckpil.courses.book.management.PeterOpenLibraryApiClientTest.shouldReturnBookWhenResultIsSuccessfulButLackingAllInformation(PeterOpenLibraryApiClientTest.java:134)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:567)
		at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
		at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
		at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
		at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
		at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
		at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
		at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
		at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
		at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
		at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
		at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
		at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
		at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
		at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
		at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:210)
		at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
		at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)
		at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)
		at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
		at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
		at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
		at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
		at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
		at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
		at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
		at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
		at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
		at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
		at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
		at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
		at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
		at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
		at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
		at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
		at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
		at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
		at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
		at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
		at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
		at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
		at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
		at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
		at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
		at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
		at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
		at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:221)
		at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: org.springframework.web.reactive.function.client.WebClientRequestException: nested exception is io.netty.handler.timeout.ReadTimeoutException
	at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141)
	Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
	|_ checkpoint ⇢ Request to GET http://kubernetes.docker.internal:10578/api/books?jscmd=data&format=json&bibkeys=ISBN:9780596004651 [DefaultWebClient]
Stack trace:
		at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141)
		at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:70)
		at reactor.core.publisher.Mono.subscribe(Mono.java:4150)
		at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103)
		at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221)
		at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221)
		at reactor.core.publisher.FluxPeek$PeekSubscriber.onError(FluxPeek.java:221)
		at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93)
		at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204)
		at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124)
		at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:224)
		at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:273)
		at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:413)
		at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:250)
		at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:491)
		at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:299)
		at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:97)
		at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27)
		at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:189)
		at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:189)
		at reactor.netty.http.client.HttpClientConnect$HttpObserver.onUncaughtException(HttpClientConnect.java:385)
		at reactor.netty.ReactorNetty$CompositeConnectionObserver.onUncaughtException(ReactorNetty.java:647)
		at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onUncaughtException(DefaultPooledConnectionProvider.java:220)
		at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnection.onUncaughtException(DefaultPooledConnectionProvider.java:468)
		at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:233)
		at reactor.netty.channel.FluxReceive.onInboundError(FluxReceive.java:454)
		at reactor.netty.channel.ChannelOperations.onInboundError(ChannelOperations.java:485)
		at reactor.netty.channel.ChannelOperationsHandler.exceptionCaught(ChannelOperationsHandler.java:127)
		at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:302)
		at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:281)
		at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:273)
		at io.netty.handler.timeout.ReadTimeoutHandler.readTimedOut(ReadTimeoutHandler.java:98)
		at io.netty.handler.timeout.ReadTimeoutHandler.channelIdle(ReadTimeoutHandler.java:90)
		at io.netty.handler.timeout.IdleStateHandler$ReaderIdleTimeoutTask.run(IdleStateHandler.java:504)
		at io.netty.handler.timeout.IdleStateHandler$AbstractIdleTask.run(IdleStateHandler.java:476)
		at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
		at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:170)
		at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
		at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
		at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500)
		at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
		at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
		at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
		at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: io.netty.handler.timeout.ReadTimeoutException

My code is:



  @BeforeEach
  public void beforeEach() throws IOException {
    mockWebServer = new MockWebServer();
    mockWebServer.start();

    TcpClient tcpClient = create()
      .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 1_000)
      .doOnConnected(connection ->
        connection.addHandlerLast(new ReadTimeoutHandler(1))
          .addHandlerLast(new WriteTimeoutHandler(1)));

    this.cut = new OpenLibraryApiClient(
      WebClient
        .builder()
        .clientConnector(new ReactorClientHttpConnector(HttpClient.from(tcpClient)))
        .baseUrl(mockWebServer.url("/").toString())
        .build()
    );
  }


  @Test
  void shouldReturnBookWhenResultIsSuccessfulButLackingAllInformation() {
    String response = """
        {
          "ISBN:9780596004651": {
              "publishers": [
                {
                  "name": "O'Reilly"
                }
              ],
              "title": "Head second Java",
              "number_of_pages": 42,
              "cover": {
                "small": "https://covers.openlibrary.org/b/id/388761-S.jpg",
                "large": "https://covers.openlibrary.org/b/id/388761-L.jpg",
                "medium": "https://covers.openlibrary.org/b/id/388761-M.jpg"
              },
              "authors": [
                {
                  "url": "https://openlibrary.org/authors/OL1400543A/Kathy_Sierra",
                  "name": "Kathy Sierra"
                }
              ],
          }
        }
      """;

    this.mockWebServer.enqueue(new MockResponse()
      .addHeader("Content-Type", "application/json; charset=utf-8")
      .setResponseCode(HttpStatus.OK.value())
      .setBody(response));

    Book result = cut.fetchMetadataForBook(ISBN);

    assertNotNull(result);
    assertEquals("9780596004651", result.getIsbn());
    assertEquals("Head second Java", result.getTitle());
    assertEquals("O'Reilly", result.getPublisher());
    assertEquals("Kathy Sierra", result.getAuthor());
    assertEquals(42L, result.getPages());
    assertEquals("n.A", result.getDescription());
    assertEquals("n.A", result.getGenre());
    assertEquals("https://covers.openlibrary.org/b/id/388761-S.jpg", result.getThumbnailUrl());

    assertNull(result.getId());

  }

Any thoughts?

Clarification requires to mock hibernate4

In lesson 37, chapter 1, module 3

hibernate.cfg.xml to configure sessionFactory.

my dao class extends HibernateDaoSupport from org.springframework.orm.hibernate5.support.HibernateDaoSupport;

In application context, how I injected

<bean id="hibernateDaoExample" class="com.demo.spring.hibernate.HibernateDaoExample">
        <property name="employeeDao" ref="employeeHibernateDao" />
</bean>

<bean id="employeeHibernateDao" class="com.demo.spring.hibernate.EmployeeHibernateDao">
              <property name="sessionFactory" ref="sessionFactory" />
</bean>

<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
              <property name="configLocation" value="classpath:hibernate.cfg.xml" />
              <property name="hibernateProperties" ref="hibernateProperties" />
              <property name="dataSource"ref="pooledDataSource" />
</bean>

Please help me to mock this. I'm also using postgress db

@WebMvcTest Issues

a follow up of the comment from @dacdave at https://rieckpil.de/course/introduction-to-webmvctes/:

This is a project I am writing for my employer; therefore, I am not at liberty to share it. Here is a snippet of the Junit test code up to the @Before initialization method. The test fails before any @Test is run. This code works as written, i.e., without the @WebMvcTest annotation. I get the TypeNotPresentExceptionProxy exception if I uncomment the @WebMvcTest line.


import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Date;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.namespace.QName;
//import sun.reflect.annotation.TypeNotPresentExceptionProxy;

import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.http.MediaType;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.ln.data.rdp.access.service.DataFeedService;

//@RunWith(SpringJUnit4ClassRunner.class)
//@WebMvcTest(ReportingDataFeedControllerV1.class)

/**
* Test that (1) the service endpoint can be accessed
* and (2) it accepts and returns the intended content type and can return a successful HTTP response.
*
* @see ReportingDataFeedControllerV1.class
* @author SmithDE
*/
public class TransactionsReportApiV1ControllerTest {

  @Mock
  SecurityContext context;
  
  @Mock
  Authentication authentication;
  
  @Mock
  DataFeedService dataFeedService;
  
  @InjectMocks
  ReportingDataFeedControllerV1 reportingDataFeedControllerV1;
  
  @Autowired
  private MockMvc mockMvc;

  @Before
  /**
  * Initialize the Mockito environment with the annotated mock objects and create the service
  * controller object for the test.
  *
  * @author SmithDE
  */
  public void setup() {
    MockitoAnnotations.initMocks(this);
    this.mockMvc = MockMvcBuilders.standaloneSetup(reportingDataFeedControllerV1).build();
    SecurityContextHolder.setContext(context);
  }

}

PostgreSQL connection timeout with Kotlin

Hello!

My integration tests were working fine but I decided to switch the codebase to Kotlin and now I'm getting some PostgreSQL errors. When I run the tests for only one controller it works well but when I run mvn test I got the error.

Any idea? Below are the error and the AbstractIntegrationTest

Thanks.

Error

c.z.hikari.pool.PoolBase  | HikariPool-1 - Failed to validate connection org.postgresql.jdbc.PgConnection@6fe40fa8 (This connection has been closed.). Possibly consider using a shorter maxLifetime value.
.e.j.s.SqlExceptionHelper | SQL Error: 0, SQLState: 08001
.e.j.s.SqlExceptionHelper | HikariPool-1 - Connection is not available, request timed out after 30008ms.
.e.j.s.SqlExceptionHelper | Connection to localhost:49153 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 32.441 s <<< FAILURE! - in info.mtgmatches.adapter.web.MessageControllerTest
[ERROR] shouldSendMessage  Time elapsed: 30.056 s  <<< ERROR!
org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 30008ms.
Caused by: org.postgresql.util.PSQLException: Connection to localhost:49153 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
Caused by: java.net.ConnectException: Connection refused

AbstractIntegrationTest

@ActiveProfiles("integration-test")
@Testcontainers(disabledWithoutDocker = true)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
abstract class AbstractIntegrationTest {

  // omitted code

  companion object {
        @Container
        var database: PostgreSQLContainer<*> = PostgreSQLContainer<Nothing>("postgres:12.3").apply {
            withDatabaseName("mydatabasename")
            withUsername("myusername")
            withPassword("mypassword")
        }

        @JvmStatic
        @DynamicPropertySource
        fun setProperties(registry: DynamicPropertyRegistry) {
            registry.add("spring.datasource.url", database::getJdbcUrl)
            registry.add("spring.datasource.password", database::getPassword)
            registry.add("spring.datasource.username", database::getUsername)
        }

        init {
            database.start()
        }
    }

}

Controller

internal class MyControllerTest : AbstractIntegrationTest() {
  // omitted code
}

Problems with web tests and DockerComposeContainer

Hello,

First let me thank you for the course content. I enjoyed it very much. I'm having an issue with DockerComposeContainer and I hope you can help me.

My environment:

OSX 13.1 (Ventura)
Docker version 20.10.23, build 7155243
Docker Compose version v2.15.1
Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)
Maven home: /Users/alex/.m2/wrapper/dists/apache-maven-3.8.4-bin/52ccbt68d252mdldqsfsn03jlf/apache-maven-3.8.4
Java version: 17.0.6, vendor: Eclipse Adoptium, runtime: /Users/alex/.sdkman/candidates/java/17.0.6-tem
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "13.1", arch: "x86_64", family: "mac"

The issue is while running web-tests both ReviewCreationWT and ReviewCreationPageObjectsWT fail with the following error:

17:16:18.365 [Thread-46] INFO  🐳 [docker-compose] - Container de8cbjkxk6bq-database-1  Starting
17:16:18.373 [Thread-46] INFO  🐳 [docker-compose] - Container de8cbjkxk6bq-keycloak-1  Starting
17:16:18.982 [Thread-46] INFO  🐳 [docker-compose] - Container de8cbjkxk6bq-database-1  Started
17:16:19.130 [Thread-46] INFO  🐳 [docker-compose] - Container de8cbjkxk6bq-keycloak-1  Started
17:16:19.136 [Thread-46] INFO  🐳 [docker-compose] - Container de8cbjkxk6bq-sqs-1  Started
17:16:19.149 [main] INFO  🐳 [docker-compose] - Docker Compose has finished running
17:16:19.150 [main] INFO  🐳 [alpine/socat:1.7.4.3-r0] - Creating container for image: alpine/socat:1.7.4.3-r0
17:16:19.201 [main] ERROR 🐳 [alpine/socat:1.7.4.3-r0] - Could not start container
org.testcontainers.containers.ContainerLaunchException: Aborting attempt to link to container de8cbjkxk6bq_database_1 as it is not running
        at org.testcontainers.containers.GenericContainer.applyConfiguration(GenericContainer.java:828)
        at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:378)
        at org.testcontainers.containers.GenericContainer.lambda$doStart$0(GenericContainer.java:344)
        at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:81)
        at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:334)
        at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:322)
        at org.testcontainers.containers.DockerComposeContainer.startAmbassadorContainers(DockerComposeContainer.java:359)
        at org.testcontainers.containers.DockerComposeContainer.start(DockerComposeContainer.java:190)
        at de.rieckpil.courses.AbstractWebTest.<clinit>(AbstractWebTest.java:50)
        at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized0(Native Method)
        at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized(Unsafe.java:1155)
        at java.base/jdk.internal.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:42)
        at java.base/jdk.internal.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:185)
        at java.base/java.lang.reflect.Field.acquireFieldAccessor(Field.java:1132)
        at java.base/java.lang.reflect.Field.getFieldAccessor(Field.java:1113)
        at java.base/java.lang.reflect.Field.get(Field.java:425)
        at org.junit.platform.commons.util.ReflectionUtils.lambda$tryToReadFieldValue$5(ReflectionUtils.java:671)
        at org.junit.platform.commons.function.Try.lambda$call$0(Try.java:57)
        at org.junit.platform.commons.function.Try.of(Try.java:93)
        at org.junit.platform.commons.function.Try.call(Try.java:57)
        at org.junit.platform.commons.util.ReflectionUtils.tryToReadFieldValue(ReflectionUtils.java:671)
        at org.junit.jupiter.engine.descriptor.ExtensionUtils.lambda$registerExtensionsFromFields$4(ExtensionUtils.java:106)
        at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
        at java.base/java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:510)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
        at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
        at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
        at org.junit.jupiter.engine.descriptor.ExtensionUtils.registerExtensionsFromFields(ExtensionUtils.java:98)
        at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.prepare(ClassBasedTestDescriptor.java:150)
        at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.prepare(ClassBasedTestDescriptor.java:80)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
        at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
        at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
        at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
        at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
        at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
        at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
        at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
        at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
        at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
        at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)
        at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
        at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
        at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
        at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
        at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
        at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
        at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
        at org.apache.maven.surefire.junitplatform.LazyLauncher.execute(LazyLauncher.java:55)
        at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.execute(JUnitPlatformProvider.java:223)
        at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:175)
        at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:139)
        at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:456)
        at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:169)
        at org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:595)
        at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:581)
[INFO] Running de.rieckpil.courses.book.review.ReviewCreationWT
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 s <<< FAILURE! - in de.rieckpil.courses.book.review.ReviewCreationWT
[ERROR] de.rieckpil.courses.book.review.ReviewCreationWT  Time elapsed: 0 s  <<< ERROR!

Thanks for your help!

Issue starting docker-compose in AbstractWebTest

I am having an issue with Keycloak when starting the web test profile. This is the error log from the Keycloak docker container, there is an apparent problematic line which I have highlighted below (in context):

Added 'keycloak' to '/opt/jboss/keycloak/standalone/configuration/keycloak-add-user.json', restart server to load user
-b 0.0.0.0
=========================================================================
  Using Embedded H2 database
=========================================================================
JAVA_OPTS already set in environment; overriding default settings with values: -Dkeycloak.migration.action=import -Dkeycloak.migration.provider=singleFile -Dkeycloak.migration.file=/tmp/keycloak-dump.json
=========================================================================
  JBoss Bootstrap Environment
  JBOSS_HOME: /opt/jboss/keycloak
  JAVA: java
  JAVA_OPTS:  -server -Dkeycloak.migration.action=import -Dkeycloak.migration.provider=singleFile -Dkeycloak.migration.file=/tmp/keycloak-dump.json  --add-exports=java.base/sun.nio.ch=ALL-UNNAMED --add-exports=jdk.unsupported/sun.misc=ALL-UNNAMED --add-exports=jdk.unsupported/sun.reflect=ALL-UNNAMED
=========================================================================
08:38:31,233 INFO  [org.jboss.modules] (main) JBoss Modules version 1.10.1.Final
08:38:32,807 INFO  [org.jboss.msc] (main) JBoss MSC version 1.4.11.Final
08:38:32,827 INFO  [org.jboss.threads] (main) JBoss Threads version 2.3.3.Final
08:38:33,259 INFO  [org.jboss.as] (MSC service thread 1-1) WFLYSRV0049: Keycloak 11.0.0 (WildFly Core 12.0.3.Final) starting
08:38:33,600 INFO  [org.jboss.vfs] (MSC service thread 1-4) VFS000002: Failed to clean existing content for temp file provider of type temp. Enable DEBUG level log to find what caused this
08:38:36,472 INFO  [org.wildfly.security] (ServerService Thread Pool -- 21) ELY00001: WildFly Elytron version 1.12.1.Final
08:38:37,953 INFO  [org.jboss.as.controller.management-deprecated] (Controller Boot Thread) WFLYCTL0028: Attribute 'security-realm' in the resource at address '/core-service=management/management-interface=http-interface' is deprecated, and may be removed in a future version. See the attribute description in the output of the read-resource-description operation to learn more about the deprecation.
08:38:38,047 INFO  [org.jboss.as.controller.management-deprecated] (ServerService Thread Pool -- 10) WFLYCTL0028: Attribute 'security-realm' in the resource at address '/subsystem=undertow/server=default-server/https-listener=https' is deprecated, and may be removed in a future version. See the attribute description in the output of the read-resource-description operation to learn more about the deprecation.
08:38:38,302 INFO  [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0039: Creating http management service using socket-binding (management-http)
08:38:38,355 INFO  [org.xnio] (MSC service thread 1-1) XNIO version 3.8.1.Final
08:38:38,366 INFO  [org.xnio.nio] (MSC service thread 1-1) XNIO NIO Implementation Version 3.8.1.Final
08:38:38,430 INFO  [org.jboss.as.clustering.jgroups] (ServerService Thread Pool -- 43) WFLYCLJG0001: Activating JGroups subsystem. JGroups version 4.2.4
08:38:38,447 INFO  [org.wildfly.extension.microprofile.config.smallrye._private] (ServerService Thread Pool -- 48) WFLYCONF0001: Activating WildFly MicroProfile Config Subsystem
08:38:38,468 INFO  [org.jboss.as.naming] (ServerService Thread Pool -- 52) WFLYNAM0001: Activating Naming Subsystem
08:38:38,481 INFO  [org.jboss.as.security] (ServerService Thread Pool -- 55) WFLYSEC0002: Activating Security Subsystem
08:38:38,512 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 39) WFLYCLINF0001: Activating Infinispan subsystem.
08:38:38,489 WARN  [org.jboss.as.txn] (ServerService Thread Pool -- 57) WFLYTX0013: The node-identifier attribute on the /subsystem=transactions is set to the default value. This is a danger for environments running multiple servers. Please make sure the attribute value is unique.
08:38:38,532 INFO  [org.jboss.as.naming] (MSC service thread 1-3) WFLYNAM0003: Starting Naming Service
08:38:38,573 INFO  [org.wildfly.extension.microprofile.health.smallrye] (ServerService Thread Pool -- 49) WFLYHEALTH0001: Activating Eclipse MicroProfile Health Subsystem
08:38:38,562 INFO  [org.jboss.as.security] (MSC service thread 1-2) WFLYSEC0001: Current PicketBox version=5.0.3.Final-redhat-00005
08:38:38,560 INFO  [org.jboss.as.connector] (MSC service thread 1-4) WFLYJCA0009: Starting JCA Subsystem (WildFly/IronJacamar 1.4.22.Final)
08:38:38,600 INFO  [org.wildfly.extension.microprofile.metrics.smallrye] (ServerService Thread Pool -- 50) WFLYMETRICS0001: Activating Eclipse MicroProfile Metrics Subsystem
08:38:38,602 INFO  [org.wildfly.extension.io] (ServerService Thread Pool -- 40) WFLYIO001: Worker 'default' has auto-configured to 4 IO threads with 32 max task threads based on your 2 available processors
08:38:38,677 INFO  [org.jboss.as.jaxrs] (ServerService Thread Pool -- 41) WFLYRS0016: RESTEasy version 3.12.1.Final
08:38:38,763 INFO  [org.jboss.remoting] (MSC service thread 1-1) JBoss Remoting version 5.0.18.Final
08:38:38,775 INFO  [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 34) WFLYJCA0004: Deploying JDBC-compliant driver class org.h2.Driver (version 1.4)
08:38:38,900 WARN  [org.wildfly.clustering.web.undertow] (ServerService Thread Pool -- 58) WFLYCLWEBUT0007: No routing provider found for default-server; using legacy provider based on static configuration
08:38:39,012 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0003: Undertow 2.1.3.Final starting
08:38:39,010 INFO  [org.jboss.as.mail.extension] (MSC service thread 1-1) WFLYMAIL0001: Bound mail session [java:jboss/mail/Default]
08:38:39,083 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-2) WFLYJCA0018: Started Driver service with driver-name = h2
08:38:39,111 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 58) WFLYUT0014: Creating file handler for path '/opt/jboss/keycloak/welcome-content' with options [directory-listing: 'false', follow-symlink: 'false', case-sensitive: 'true', safe-symlink-paths: '[]']
08:38:39,381 INFO  [org.jboss.as.ejb3] (MSC service thread 1-4) WFLYEJB0481: Strict pool slsb-strict-max-pool is using a max instance size of 32 (per class), which is derived from thread worker pool sizing.
08:38:39,381 INFO  [org.jboss.as.ejb3] (MSC service thread 1-2) WFLYEJB0482: Strict pool mdb-strict-max-pool is using a max instance size of 8 (per class), which is derived from the number of CPUs on this host.
08:38:39,555 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0012: Started server default-server.
08:38:39,684 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0006: Undertow AJP listener ajp listening on 0.0.0.0:8009
08:38:39,695 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0018: Host default-host starting
08:38:39,690 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0006: Undertow HTTP listener default listening on 0.0.0.0:8080
08:38:39,732 INFO  [org.jboss.modcluster] (ServerService Thread Pool -- 60) MODCLUSTER000001: Initializing mod_cluster version 1.4.1.Final
08:38:39,764 INFO  [org.jboss.modcluster] (ServerService Thread Pool -- 60) MODCLUSTER000032: Listening to proxy advertisements on /224.0.1.105:23364
08:38:39,942 INFO  [org.jboss.as.ejb3] (MSC service thread 1-3) WFLYEJB0493: EJB subsystem suspension complete
08:38:40,051 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-4) WFLYJCA0001: Bound data source [java:jboss/datasources/ExampleDS]
08:38:40,055 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-3) WFLYJCA0001: Bound data source [java:jboss/datasources/KeycloakDS]
08:38:40,172 INFO  [org.jboss.as.patching] (MSC service thread 1-3) WFLYPAT0050: Keycloak cumulative patch ID is: base, one-off patches include: none
08:38:40,216 WARN  [org.jboss.as.domain.management.security] (MSC service thread 1-3) WFLYDM0111: Keystore /opt/jboss/keycloak/standalone/configuration/application.keystore not found, it will be auto generated on first use with a self signed certificate for host localhost
08:38:40,255 INFO  [org.jboss.as.server.deployment.scanner] (MSC service thread 1-3) WFLYDS0013: Started FileSystemDeploymentService for directory /opt/jboss/keycloak/standalone/deployments
08:38:40,265 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-1) WFLYSRV0027: Starting deployment of "keycloak-server.war" (runtime-name: "keycloak-server.war")
08:38:40,498 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0006: Undertow HTTPS listener https listening on 0.0.0.0:8443
08:38:41,173 WARN  [org.jgroups.protocols.UDP] (ServerService Thread Pool -- 60) JGRP000015: the send buffer of socket ManagedMulticastSocketBinding was set to 1.00MB, but the OS only allocated 212.99KB
08:38:41,173 WARN  [org.jgroups.protocols.UDP] (ServerService Thread Pool -- 60) JGRP000015: the receive buffer of socket ManagedMulticastSocketBinding was set to 20.00MB, but the OS only allocated 212.99KB
08:38:41,174 WARN  [org.jgroups.protocols.UDP] (ServerService Thread Pool -- 60) JGRP000015: the send buffer of socket ManagedMulticastSocketBinding was set to 1.00MB, but the OS only allocated 212.99KB
08:38:41,174 WARN  [org.jgroups.protocols.UDP] (ServerService Thread Pool -- 60) JGRP000015: the receive buffer of socket ManagedMulticastSocketBinding was set to 25.00MB, but the OS only allocated 212.99KB
08:38:44,187 INFO  [org.jgroups.protocols.pbcast.GMS] (ServerService Thread Pool -- 60) 40354a638599: no members discovered after 3007 ms: creating cluster as coordinator
08:38:44,974 INFO  [org.infinispan.PERSISTENCE] (MSC service thread 1-4) ISPN000556: Starting user marshaller 'org.wildfly.clustering.infinispan.marshalling.jboss.JBossMarshaller'
08:38:44,976 INFO  [org.infinispan.PERSISTENCE] (MSC service thread 1-2) ISPN000556: Starting user marshaller 'org.wildfly.clustering.infinispan.marshalling.jboss.JBossMarshaller'
08:38:44,993 INFO  [org.infinispan.PERSISTENCE] (MSC service thread 1-3) ISPN000556: Starting user marshaller 'org.wildfly.clustering.infinispan.marshalling.jboss.JBossMarshaller'
08:38:44,986 INFO  [org.infinispan.PERSISTENCE] (MSC service thread 1-1) ISPN000556: Starting user marshaller 'org.wildfly.clustering.infinispan.marshalling.jboss.JBossMarshaller'
08:38:45,038 INFO  [org.infinispan.CONTAINER] (MSC service thread 1-1) ISPN000128: Infinispan version: Infinispan 'Turia' 10.1.8.Final
08:38:45,276 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-3) ISPN000078: Starting JGroups channel ejb
08:38:45,278 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-4) ISPN000078: Starting JGroups channel ejb
08:38:45,280 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000078: Starting JGroups channel ejb
08:38:45,286 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-1) ISPN000078: Starting JGroups channel ejb
08:38:45,288 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-4) ISPN000094: Received new cluster view for channel ejb: [40354a638599|0] (1) [40354a638599]
08:38:45,289 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-3) ISPN000094: Received new cluster view for channel ejb: [40354a638599|0] (1) [40354a638599]
08:38:45,289 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000094: Received new cluster view for channel ejb: [40354a638599|0] (1) [40354a638599]
08:38:45,291 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-1) ISPN000094: Received new cluster view for channel ejb: [40354a638599|0] (1) [40354a638599]
08:38:45,303 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-4) ISPN000079: Channel ejb local address is 40354a638599, physical addresses are [172.18.0.4:55200]
08:38:45,323 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000079: Channel ejb local address is 40354a638599, physical addresses are [172.18.0.4:55200]
08:38:45,331 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-1) ISPN000079: Channel ejb local address is 40354a638599, physical addresses are [172.18.0.4:55200]
08:38:45,339 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-3) ISPN000079: Channel ejb local address is 40354a638599, physical addresses are [172.18.0.4:55200]
08:38:45,363 INFO  [org.infinispan.PERSISTENCE] (MSC service thread 1-2) ISPN000556: Starting user marshaller 'org.wildfly.clustering.infinispan.marshalling.jboss.JBossMarshaller'
08:38:45,388 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000078: Starting JGroups channel ejb
08:38:45,396 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000094: Received new cluster view for channel ejb: [40354a638599|0] (1) [40354a638599]
08:38:45,418 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000079: Channel ejb local address is 40354a638599, physical addresses are [172.18.0.4:55200]
08:38:45,821 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 61) WFLYCLINF0002: Started client-mappings cache from ejb container
08:38:46,143 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 65) WFLYCLINF0002: Started sessions cache from keycloak container
08:38:46,143 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 61) WFLYCLINF0002: Started actionTokens cache from keycloak container
08:38:46,147 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 62) WFLYCLINF0002: Started offlineSessions cache from keycloak container
08:38:46,149 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 66) WFLYCLINF0002: Started work cache from keycloak container
08:38:46,162 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 63) WFLYCLINF0002: Started clientSessions cache from keycloak container
08:38:46,163 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 68) WFLYCLINF0002: Started loginFailures cache from keycloak container
08:38:46,192 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 67) WFLYCLINF0002: Started offlineClientSessions cache from keycloak container
08:38:46,202 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 60) WFLYCLINF0002: Started authenticationSessions cache from keycloak container
08:38:46,214 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 70) WFLYCLINF0002: Started authorization cache from keycloak container
08:38:46,216 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 69) WFLYCLINF0002: Started keys cache from keycloak container
08:38:46,218 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 71) WFLYCLINF0002: Started realms cache from keycloak container
08:38:46,221 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 64) WFLYCLINF0002: Started users cache from keycloak container
08:38:46,394 WARN  [org.jboss.as.server.deployment] (MSC service thread 1-2) WFLYSRV0273: Excluded subsystem webservices via jboss-deployment-structure.xml does not exist.
08:38:47,232 INFO  [org.keycloak.services] (ServerService Thread Pool -- 64) KC-SERVICES0001: Loading config from standalone.xml or domain.xml
08:38:47,516 INFO  [org.keycloak.url.DefaultHostnameProviderFactory] (ServerService Thread Pool -- 64) Frontend: <request>, Admin: <frontend>, Backend: <request>
08:38:47,972 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 64) WFLYCLINF0002: Started realmRevisions cache from keycloak container
08:38:47,975 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 64) WFLYCLINF0002: Started userRevisions cache from keycloak container
08:38:47,979 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 64) WFLYCLINF0002: Started authorizationRevisions cache from keycloak container
08:38:47,980 INFO  [org.keycloak.connections.infinispan.DefaultInfinispanConnectionProviderFactory] (ServerService Thread Pool -- 64) Node name: 40354a638599, Site name: null
08:38:53,229 INFO  [org.keycloak.connections.jpa.updater.liquibase.LiquibaseJpaUpdaterProvider] (ServerService Thread Pool -- 64) Initializing database schema. Using changelog META-INF/jpa-changelog-master.xml
08:38:55,779 INFO  [org.hibernate.jpa.internal.util.LogHelper] (ServerService Thread Pool -- 64) HHH000204: Processing PersistenceUnitInfo [
	name: keycloak-default
	...]
08:38:55,909 INFO  [org.hibernate.Version] (ServerService Thread Pool -- 64) HHH000412: Hibernate Core {5.3.17.Final}
08:38:55,911 INFO  [org.hibernate.cfg.Environment] (ServerService Thread Pool -- 64) HHH000206: hibernate.properties not found
08:38:56,223 INFO  [org.hibernate.annotations.common.Version] (ServerService Thread Pool -- 64) HCANN000001: Hibernate Commons Annotations {5.0.5.Final}
08:38:56,659 INFO  [org.hibernate.dialect.Dialect] (ServerService Thread Pool -- 64) HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
08:38:56,668 WARN  [org.hibernate.dialect.H2Dialect] (ServerService Thread Pool -- 64) HHH000431: Unable to determine H2 database version, certain features may not work
08:38:56,722 INFO  [org.hibernate.envers.boot.internal.EnversServiceImpl] (ServerService Thread Pool -- 64) Envers integration enabled? : true
08:38:57,518 INFO  [org.hibernate.orm.beans] (ServerService Thread Pool -- 64) HHH10005002: No explicit CDI BeanManager reference was passed to Hibernate, but CDI is available on the Hibernate ClassLoader.
08:38:57,637 INFO  [org.hibernate.validator.internal.util.Version] (ServerService Thread Pool -- 64) HV000001: Hibernate Validator 6.0.20.Final
08:38:59,371 INFO  [org.hibernate.hql.internal.QueryTranslatorFactoryInitiator] (ServerService Thread Pool -- 64) HHH000397: Using ASTQueryTranslatorFactory
08:39:00,627 INFO  [org.keycloak.services] (ServerService Thread Pool -- 64) KC-SERVICES0030: Full model import requested. Strategy: OVERWRITE_EXISTING
08:39:00,628 INFO  [org.keycloak.exportimport.singlefile.SingleFileImportProvider] (ServerService Thread Pool -- 64) Full importing from file /tmp/keycloak-dump.json
08:39:03,764 INFO  [org.keycloak.exportimport.util.ImportUtils] (ServerService Thread Pool -- 64) Realm 'master' imported
08:39:07,176 INFO  [org.keycloak.exportimport.util.ImportUtils] (ServerService Thread Pool -- 64) Realm 'spring' imported
08:39:07,322 INFO  [org.keycloak.services] (ServerService Thread Pool -- 64) KC-SERVICES0032: Import finished successfully
08:39:07,323 INFO  [org.keycloak.services] (ServerService Thread Pool -- 64) KC-SERVICES0006: Importing users from '/opt/jboss/keycloak/standalone/configuration/keycloak-add-user.json'
08:39:07,470 WARN  [org.keycloak.services] (ServerService Thread Pool -- 64) KC-SERVICES0104: Not creating user keycloak. It already exists.
08:39:07,523 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002225: Deploying javax.ws.rs.core.Application: class org.keycloak.services.resources.KeycloakApplication
08:39:07,527 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002200: Adding class resource org.keycloak.services.resources.JsResource from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,527 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002200: Adding class resource org.keycloak.services.resources.ThemeResource from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,528 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002205: Adding provider class org.keycloak.services.filters.KeycloakSecurityHeadersFilter from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,528 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002205: Adding provider class org.keycloak.services.error.KeycloakErrorHandler from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,529 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002210: Adding provider singleton org.keycloak.services.util.ObjectMapperResolver from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,529 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002220: Adding singleton resource org.keycloak.services.resources.RobotsResource from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,530 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002220: Adding singleton resource org.keycloak.services.resources.RealmsResource from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,537 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002220: Adding singleton resource org.keycloak.services.resources.admin.AdminRoot from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,537 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 64) RESTEASY002220: Adding singleton resource org.keycloak.services.resources.WelcomeResource from Application class org.keycloak.services.resources.KeycloakApplication
08:39:07,684 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 64) WFLYUT0021: Registered web context: '/auth' for server 'default-server'
08:39:07,841 INFO  [org.jboss.as.server] (ServerService Thread Pool -- 46) WFLYSRV0010: Deployed "keycloak-server.war" (runtime-name : "keycloak-server.war")
08:39:07,935 INFO  [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0212: Resuming server
08:39:07,941 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: Keycloak 11.0.0 (WildFly Core 12.0.3.Final) started in 38105ms - Started 686 of 991 services (703 services are lazy, passive or on-demand)
08:39:07,946 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9990/management
08:39:07,947 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990

00:08:39,160 WARN [org.keycloak.events] (default task-4) type=LOGIN_ERROR, realmId=spring, clientId=null, userId=null, ipAddress=172.18.0.1, error=expired_code, restart_after_timeout=true, authSessionParentId=b07fcde2-41a2-4102-a778-24d51d6a44e1, authSessionTabId=iPqoHSnkW1U

04:09:33,052 INFO  [org.jboss.as.server] (Thread-1) WFLYSRV0272: Suspending server
04:09:33,148 INFO  [org.jboss.as.ejb3] (Thread-1) WFLYEJB0493: EJB subsystem suspension complete
04:09:33,177 INFO  [org.jboss.as.server] (Thread-1) WFLYSRV0220: Server shutdown has been requested via an OS signal
04:09:33,532 INFO  [org.infinispan.manager.DefaultCacheManager] (MSC service thread 1-1) Stopping cache manager null on 40354a638599
04:09:33,538 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-2) WFLYJCA0010: Unbound data source [java:jboss/datasources/KeycloakDS]
04:09:33,545 INFO  [org.infinispan.manager.DefaultCacheManager] (MSC service thread 1-2) Stopping cache manager null on 40354a638599
04:09:33,572 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0008: Undertow HTTPS listener https suspending
04:09:33,589 INFO  [org.infinispan.manager.DefaultCacheManager] (MSC service thread 1-4) Stopping cache manager null on 40354a638599
04:09:33,596 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0007: Undertow HTTPS listener https stopped, was bound to 0.0.0.0:8443
04:09:33,605 INFO  [org.jboss.as.mail.extension] (MSC service thread 1-3) WFLYMAIL0002: Unbound mail session [java:jboss/mail/Default]
04:09:33,605 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-4) ISPN000080: Disconnecting JGroups channel ejb
04:09:33,606 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000080: Disconnecting JGroups channel ejb
04:09:33,733 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-1) ISPN000080: Disconnecting JGroups channel ejb
04:09:33,752 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 75) WFLYUT0022: Unregistered web context: '/auth' from server 'default-server'
04:09:33,929 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0008: Undertow AJP listener ajp suspending
04:09:33,932 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0007: Undertow AJP listener ajp stopped, was bound to 0.0.0.0:8009
04:09:33,952 INFO  [org.jboss.modcluster] (ServerService Thread Pool -- 74) MODCLUSTER000002: Initiating mod_cluster shutdown
04:09:33,966 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-1) WFLYJCA0010: Unbound data source [java:jboss/datasources/ExampleDS]
04:09:34,001 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-1) WFLYJCA0019: Stopped Driver service with driver-name = h2
04:09:34,011 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-2) WFLYUT0019: Host default-host stopping
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 64) WFLYCLINF0003: Stopped keys cache from keycloak container
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 85) WFLYCLINF0003: Stopped offlineClientSessions cache from keycloak container
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 83) WFLYCLINF0003: Stopped actionTokens cache from keycloak container
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 74) WFLYCLINF0003: Stopped offlineSessions cache from keycloak container
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 78) WFLYCLINF0003: Stopped loginFailures cache from keycloak container
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 81) WFLYCLINF0003: Stopped sessions cache from keycloak container
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 77) WFLYCLINF0003: Stopped clientSessions cache from keycloak container
04:09:34,113 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 76) WFLYCLINF0003: Stopped authenticationSessions cache from keycloak container
04:09:34,114 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 79) WFLYCLINF0003: Stopped work cache from keycloak container
04:09:34,133 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 84) WFLYCLINF0003: Stopped users cache from keycloak container
04:09:34,136 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 82) WFLYCLINF0003: Stopped authorization cache from keycloak container
04:09:34,166 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 80) WFLYCLINF0003: Stopped realms cache from keycloak container
04:09:34,166 INFO  [org.infinispan.manager.DefaultCacheManager] (MSC service thread 1-2) Stopping cache manager null on 40354a638599
04:09:34,172 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0008: Undertow HTTP listener default suspending
04:09:34,173 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0007: Undertow HTTP listener default stopped, was bound to 0.0.0.0:8080
04:09:34,179 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 75) WFLYCLINF0003: Stopped client-mappings cache from ejb container
04:09:34,192 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-2) ISPN000080: Disconnecting JGroups channel ejb
04:09:34,194 INFO  [org.infinispan.manager.DefaultCacheManager] (MSC service thread 1-1) Stopping cache manager null on 40354a638599
04:09:34,205 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0004: Undertow 2.1.3.Final stopping
04:09:34,216 INFO  [org.infinispan.CLUSTER] (MSC service thread 1-1) ISPN000080: Disconnecting JGroups channel ejb
04:09:34,358 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-1) WFLYSRV0028: Stopped deployment keycloak-server.war (runtime-name: keycloak-server.war) in 1042ms
04:09:34,416 INFO  [org.jboss.as] (MSC service thread 1-4) WFLYSRV0050: Keycloak 11.0.0 (WildFly Core 12.0.3.Final) stopped in 1094ms

Any thoughts?

Dependency Dashboard

This issue lists Renovate updates and detected dependencies. Read the Dependency Dashboard docs to learn more.

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Update localstack/localstack Docker tag to v3.6.0
Update postgres Docker tag to v16.4
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Detected dependencies

docker-compose

docker-compose.yml

postgres 16.3

quay.io/keycloak/keycloak 18.0.2

github-actions

.github/workflows/broken-links.yml

actions/checkout v4

actions/setup-node v4

ubuntu 22.04

.github/workflows/local-development-verification.yml

actions/checkout v4

actions/setup-java v4

ubuntu 22.04

.github/workflows/maven.yml

actions/checkout v4

actions/setup-java v4

actions/setup-node v4

nick-fields/retry v3

atomicjar/testcontainers-cloud-setup-action v1

actions/upload-artifact v4

actions/upload-artifact v4

ubuntu 22.04

maven

pom.xml

org.springframework.boot:spring-boot-starter-parent 3.3.0

io.awspring.cloud:spring-cloud-aws-dependencies 3.1.1

org.testcontainers:testcontainers-bom 1.19.8

p6spy:p6spy 3.9.1

com.codeborne:selenide 7.3.2

org.wiremock:wiremock-standalone 3.6.0

org.apache.commons:commons-lang3 3.13.0

com.amazonaws:aws-java-sdk-core 1.12.744

org.apache.maven.plugins:maven-surefire-plugin 3.3.0

org.apache.maven.plugins:maven-failsafe-plugin 3.3.0

com.github.eirslett:frontend-maven-plugin 1.15.0

com.diffplug.spotless:spotless-maven-plugin 2.43.0

com.github.ekryd.sortpom:sortpom-maven-plugin 4.0.0

maven-wrapper

.mvn/wrapper/maven-wrapper.properties

maven 3.9.8

nvm

src/frontend/.nvmrc

node v18

regex

src/test/java/de/rieckpil/courses/AbstractIntegrationTest.java

postgres 16.3

localstack/localstack 3.5.0

src/test/java/de/rieckpil/courses/AbstractWebTest.java

src/test/java/de/rieckpil/courses/ApplicationIT.java

postgres 16.3

localstack/localstack 3.5.0

src/test/java/de/rieckpil/courses/book/JsonTest.java

src/test/java/de/rieckpil/courses/book/management/BookControllerTest.java

src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerIT.java

postgres 16.3

localstack/localstack 3.5.0

src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerSliceNewTest.java

localstack/localstack 3.5.0

src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerSliceTest.java

localstack/localstack 3.5.0

src/test/java/de/rieckpil/courses/book/management/OpenLibraryApiClientTest.java

src/test/java/de/rieckpil/courses/book/management/OpenLibraryRestTemplateApiClientTest.java

src/test/java/de/rieckpil/courses/book/review/ReviewControllerIT.java

src/test/java/de/rieckpil/courses/book/review/ReviewCreationPageObjectsWT.java

src/test/java/de/rieckpil/courses/book/review/ReviewCreationWT.java

src/test/java/de/rieckpil/courses/book/review/ReviewRepositoryNoInMemoryTest.java

postgres 16.3

src/test/java/de/rieckpil/courses/book/review/ReviewRepositoryTest.java

src/test/java/de/rieckpil/courses/cache/BookControllerOneTest.java

src/test/java/de/rieckpil/courses/cache/BookControllerTwoTest.java

src/test/java/de/rieckpil/courses/initializer/WireMockInitializer.java

src/test/java/de/rieckpil/courses/stubs/OAuth2Stubs.java

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Issue with BookSynchronizationListenerSliceNewTest

When I run it, the test passes, but I see exception is thrown in the log.
Is this because we're using queue provided by LocalStack?

io.awspring.cloud.sqs.SqsAcknowledgementException: Error acknowledging messages a9b63b2c-593c-4a7a-b957-6f6c7deb1e84
	at io.awspring.cloud.sqs.listener.acknowledgement.SqsAcknowledgementExecutor.createAcknowledgementException(SqsAcknowledgementExecutor.java:88)
	at io.awspring.cloud.sqs.listener.acknowledgement.SqsAcknowledgementExecutor.lambda$deleteMessages$3(SqsAcknowledgementExecutor.java:100)
	at java.base/java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:990)
	at java.base/java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:974)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.utils.CompletableFutureUtils.lambda$forwardExceptionTo$0(CompletableFutureUtils.java:79)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.AsyncApiCallMetricCollectionStage.lambda$execute$0(AsyncApiCallMetricCollectionStage.java:54)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.AsyncApiCallTimeoutTrackingStage.lambda$execute$2(AsyncApiCallTimeoutTrackingStage.java:67)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.utils.CompletableFutureUtils.lambda$forwardExceptionTo$0(CompletableFutureUtils.java:79)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.AsyncRetryableStage$RetryingExecutor.maybeAttemptExecute(AsyncRetryableStage.java:103)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.AsyncRetryableStage$RetryingExecutor.maybeRetryExecute(AsyncRetryableStage.java:184)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.AsyncRetryableStage$RetryingExecutor.lambda$attemptExecute$1(AsyncRetryableStage.java:159)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.utils.CompletableFutureUtils.lambda$forwardExceptionTo$0(CompletableFutureUtils.java:79)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.MakeAsyncHttpRequestStage.lambda$null$0(MakeAsyncHttpRequestStage.java:103)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.MakeAsyncHttpRequestStage.lambda$executeHttpRequest$3(MakeAsyncHttpRequestStage.java:165)
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
	at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.util.concurrent.CompletionException: software.amazon.awssdk.core.exception.SdkClientException: Unable to execute HTTP request: Connection refused: no further information: /127.0.0.1:61064
	at software.amazon.awssdk.utils.CompletableFutureUtils.errorAsCompletionException(CompletableFutureUtils.java:65)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.AsyncExecutionFailureExceptionReportingStage.lambda$execute$0(AsyncExecutionFailureExceptionReportingStage.java:51)
	at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934)
	at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911)
	... 31 common frames omitted
Caused by: software.amazon.awssdk.core.exception.SdkClientException: Unable to execute HTTP request: Connection refused: no further information: /127.0.0.1:61064
	at software.amazon.awssdk.core.exception.SdkClientException$BuilderImpl.build(SdkClientException.java:111)
	at software.amazon.awssdk.core.exception.SdkClientException.create(SdkClientException.java:47)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.utils.RetryableStageHelper.setLastException(RetryableStageHelper.java:223)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.utils.RetryableStageHelper.setLastException(RetryableStageHelper.java:218)
	at software.amazon.awssdk.core.internal.http.pipeline.stages.AsyncRetryableStage$RetryingExecutor.maybeRetryExecute(AsyncRetryableStage.java:182)
	... 22 common frames omitted
	Suppressed: software.amazon.awssdk.core.exception.SdkClientException: Request attempt 1 failure: Unable to execute HTTP request: Connection refused: no further information: /127.0.0.1:61064
	Suppressed: software.amazon.awssdk.core.exception.SdkClientException: Request attempt 2 failure: Unable to execute HTTP request: Connection refused: no further information: /127.0.0.1:61064
	Suppressed: software.amazon.awssdk.core.exception.SdkClientException: Request attempt 3 failure: Unable to execute HTTP request: Connection refused: no further information: /127.0.0.1:61064
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: /127.0.0.1:61064
Caused by: java.net.ConnectException: Connection refused: no further information
	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at java.base/java.lang.Thread.run(Thread.java:833)

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