playwright.config.ts

import { defineConfig, devices } from '@playwright/test';

/**
 * Read environment variables from file.
 * https://github.com/motdotla/dotenv
 */
// require('dotenv').config();

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
	testDir: './tests',
	/* Run tests in files in parallel */
	fullyParallel: false,
	/* Fail the build on CI if you accidentally left test.only in the source code. */
	forbidOnly: !!process.env.CI,
	/* Retry on CI only */
	retries: process.env.CI ? 3 : 0,
	/* Opt out of parallel tests on CI. */
	workers: 1,
	/* Reporter to use. See https://playwright.dev/docs/test-reporters */
	reporter: [
		['list'],
		['github'],
		['html', { open: 'never' }]
	],
	/* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
	use: {
		/* Base URL to use in actions like `await page.goto('/')`. */
		baseURL: 'http://host.docker.internal:8123',

		/* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
		trace: 'on-first-retry',
		screenshot: 'only-on-failure'
	},
	expect: {
		timeout: 15000,
		toHaveScreenshot: {
			maxDiffPixelRatio: 0.25,
			threshold: 0.7,
			animations: 'disabled'
		}
	},
	snapshotDir: 'test-snapshots',
	snapshotPathTemplate: '{snapshotDir}/{testFilePath}/{projectName}/{arg}{ext}',
	/* Configure projects for major browsers */
	projects: [
		{
			name: 'chromium',
			use: {
				...devices['Desktop Chrome'],
				launchOptions: {
					args: [
						'--font-render-hinting=none',
						'--disable-skia-runtime-opts',
						'--disable-font-subpixel-positioning',
						'--disable-lcd-text',
					]
				}
			},
		},
		// {
		// 	name: 'firefox',
		// 	use: { ...devices['Desktop Firefox'] },
		// },
		// {
		// 	name: 'webkit',
		// 	use: { ...devices['Desktop Safari'] },
		// },
		/* Test against mobile viewports. */
		// {
		//   name: 'Mobile Chrome',
		//   use: { ...devices['Pixel 5'] },
		// },
		// {
		//   name: 'Mobile Safari',
		//   use: { ...devices['iPhone 12'] },
		// },

		/* Test against branded browsers. */
		// {
		//   name: 'Microsoft Edge',
		//   use: { ...devices['Desktop Edge'], channel: 'msedge' },
		// },
		// {
		//   name: 'Google Chrome',
		//   use: { ...devices['Desktop Chrome'], channel: 'chrome' },
		// },
	],

	/* Run your local dev server before starting the tests */
	// webServer: {
	//   command: 'npm run start',
	//   url: 'http://127.0.0.1:3000',
	//   reuseExistingServer: !process.env.CI,
	// },
});