Let's see if it is possible to write a test that a web push notification shows upon a click of a button.

Following https://playwright.dev/docs/intro:

1. npm init playwright@latest (all defaults)
2. npx playwright test

I disabled all projects but the chromium one in playwright.config.ts.

I am using the UI mode to write the test: npx playwright test --ui. When I need to get deep into the weeds with access to the developer tools console, I use await page.pause() and run with npx playwright test --headed.

I have replaced the two default tests with a single one loading a local HTML file to be testing. I have removed the tests-examples directory I'm not using.

I had to add this to disable CORS preventing my JS from loading off file::

launchOptions: {
  args: ['--disable-web-security'],
}

The result is not encouraging: microsoft/playwright#3301 (comment)