enso/app/ide-desktop/lib/dashboard/playwright.config.ts
Adam Obuchowicz 36722eaf55
Retry E2E tests on CI (#9040)
To guard us from flaky tests, CI will run every test three times and fail if _any_ of the run fails.

This way we hope most flakiness will be catch before merging PR.

Configured dashboard in the same way.
2024-02-13 11:43:56 +00:00

51 lines
1.7 KiB
TypeScript

/** @file Playwright browser testing configuration. */
/** Note that running Playwright in CI poses a number of issues:
* - `backdrop-filter: blur` is disabled, due to issues with Chromium's `--disable-gpu` flag
* (see below).
* - System validation dialogs are not reliable between computers, as they may have different
* default fonts. */
import * as test from '@playwright/test'
/* eslint-disable @typescript-eslint/no-magic-numbers, @typescript-eslint/strict-boolean-expressions */
export default test.defineConfig({
testDir: './e2e',
fullyParallel: true,
forbidOnly: true,
workers: 1,
repeatEach: process.env.CI ? 3 : 1,
expect: {
toHaveScreenshot: { threshold: 0 },
timeout: 30_000,
},
use: {
baseURL: 'http://localhost:8080',
launchOptions: {
ignoreDefaultArgs: ['--headless'],
args: [
// Much closer to headful Chromium than classic headless.
'--headless=new',
// Required for `backdrop-filter: blur` to work.
'--use-angle=swiftshader',
// FIXME: `--disable-gpu` disables `backdrop-filter: blur`, which is not handled by
// the software (CPU) compositor. This SHOULD be fixed eventually, but this flag
// MUST stay as CI does not have a GPU.
'--disable-gpu',
// Fully disable GPU process.
'--disable-software-rasterizer',
// Disable text subpixel antialiasing.
'--font-render-hinting=none',
'--disable-skia-runtime-opts',
'--disable-system-font-check',
'--disable-font-subpixel-positioning',
'--disable-lcd-text',
],
},
},
webServer: {
command: 'npm run dev:e2e',
port: 8080,
reuseExistingServer: false,
},
})