playwright.config.ts

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

export default defineConfig({
  testDir: './e2e',
  fullyParallel: true,
  // Fail the build on CI if test.only() was accidentally left in
  forbidOnly: !!process.env.CI,
  retries: process.env.CI ? 2 : 0,
  workers: process.env.CI ? 1 : undefined,
  reporter: process.env.CI ? 'github' : 'html',

  use: {
    baseURL: 'http://localhost:3000',
    // Capture trace on the first retry to help debug failures
    trace: 'on-first-retry',
    screenshot: 'only-on-failure',
  },

  projects: [
    {
      name: 'chromium',
      use: { ...devices['Desktop Chrome'] },
    },
  ],

  // Start the Next.js dev server before running tests
  webServer: {
    command: 'npm run dev',
    url: 'http://localhost:3000',
    // Reuse the already-running dev server if present; in CI always start fresh
    reuseExistingServer: !process.env.CI,
    timeout: 120_000,
  },
});