playwright.config.ts

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

// Docs - https://playwright.dev/docs/test-configuration
export default defineConfig( {

    // Where are the e2e tests?
    testDir: './tests/e2e',

    // Run tests in files in parallel
    fullyParallel: true,

    // Fail the build on CI if you accidentally left test.only in the source code
    forbidOnly: Boolean( process.env.CI ),

    // Retry on CI only
    retries: process.env.CI ? 2 : 0,

    // Opt out of parallel tests on CI.
    workers: process.env.CI ? 1 : undefined,

    // Reporter to use. See https://playwright.dev/docs/test-reporters
    reporter: 'list',

    // 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://127.0.0.1:3000',

        // Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer
        trace: 'on-first-retry',
    },

    // Configure what browsers to check
    projects: [
        {
            name : 'chromium',
            use  : { ...devices[ 'Desktop Chrome' ] },
        },

        {
            name : 'firefox',
            use  : { ...devices[ 'Desktop Firefox' ] },
        },

        // Safari:
        // {
        //     name : 'webkit',
        //     use  : { ...devices['Desktop Safari'] },
        // },

        // Mobile viewports:
        // {
        //     name : 'Mobile Chrome',
        //     use  : { ...devices['Pixel 5'] },
        // },
        // {
        //     name : 'Mobile Safari',
        //     use  : { ...devices['iPhone 12'] },
        // },

        // 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,
    // },
} );