expo-detox-test's Introduction

expo-detox-test

Sample project in React Native to try out Detox E2E tests.

This app is built with Expo managed workflow using Expo SDK 41 🆕

Demo

How to run it?

Install detox-cli as mentioned https://github.com/wix/detox/blob/master/docs/Introduction.GettingStarted.md#step-1-install-dependencies
Install Expo Go client on your simulator by running yarn downloadExpoApp
Install project dependencies by running yarn
Start Expo Bundler by running yarn ios
Open new terminal window and run GUI tests by yarn testGUI

Things to know about

Since Detox 18.0.0 there's some issue with Expo support. So till problem is resolved i stick to [email protected]. and apply patch proposed in this post expo/detox-tools#1 (comment)

This project uses patch-package to append some code to detox-expo-helpers, it's done automatically after installing dependencies in step #3 ('How to run it?' section)

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expo-detox-test's Issues

This doesn't work

I've attached a video demonstrating that Detox doesn't open the actual React App in Expo:

Bildschirmaufnahme.2021-07-21.um.07.27.17.mov

I noticed that when installing the lockfile changes:

diff --git a/yarn.lock b/yarn.lock
index 2d86ce6..7b772b8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4240,10 +4240,10 @@ detox-expo-helpers@^0.6.0:
     semver "^5.6.0"
     xdl "^51.5.0"

-detox@~17.14.3:
-  version "17.14.3"
-  resolved "https://registry.yarnpkg.com/detox/-/detox-17.14.3.tgz#df83152eac01966a0682c6def9c2da22a3aa1b40"
-  integrity sha512-Lzam8lA3XGS90oJ7ubdoHrAusvFETHjywWLkvZe6KJyaMiklj2DyQueZDp6vFGjg4V5aO6CMIEaUWaZjpLj4SQ==
+detox@^17.14.3:
+  version "17.14.9"
+  resolved "https://registry.yarnpkg.com/detox/-/detox-17.14.9.tgz#e269de0937e615eac92ac283b2303751bcf2c072"
+  integrity sha512-WLpl7BJ2xecZJ02hFFWgzo61RnlO/LlsH/U8GWztoXsT0z0t9iKsBci8AhSSErQfH0IHnNtDcZknIxt0gzNhoQ==
   dependencies:
     bunyan "^1.8.12"
     bunyan-debug-stream "^1.1.0"