riksdagsmonitor/cypress.config.js at main · Hack23/riksdagsmonitor · GitHub

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/**
 * Cypress E2E Testing Configuration for Riksdagsmonitor
 *
 * End-to-end testing for dashboard functionality and user interactions
 *
 * @author Hack23 AB
 * @license Apache-2.0
 */

import { defineConfig } from 'cypress';

export default defineConfig({
  e2e: {
    // Base URL for tests
    baseUrl: 'http://localhost:4173',

    // Spec pattern
    specPattern: 'cypress/e2e/**/*.cy.{js,jsx,ts,tsx}',

    // Support file
    supportFile: 'cypress/support/e2e.js',

    // Fixtures folder
    fixturesFolder: 'cypress/fixtures',

    // Screenshots and videos (optimized for performance)
    screenshotsFolder: 'cypress/screenshots',
    videosFolder: 'cypress/videos',
    video: false, // Disable by default, enable via CLI flag for debugging
    videoCompression: 32,

    // Viewport settings
    viewportWidth: 1280,
    viewportHeight: 720,

    // Timeouts (optimized for faster feedback)
    defaultCommandTimeout: 5000, // Reduced from 10s to 5s
    // Cypress default is 60s. 30s gives Vite-preview enough head-room to
    // cold-transform the CIA module graph (cia-entry → dashboard-init →
    // data-loader → 13 sub-modules) on the first visit while still keeping
    // the suite responsive after warm-up.
    pageLoadTimeout: 30000,
    requestTimeout: 5000, // Reduced from 10s to 5s
    responseTimeout: 20000, // Reduced from 30s to 20s

    // Retry configuration (FAIL-FAST: No retries in CI)
    retries: {
      runMode: 0, // Changed from 2 to 0 for fail-fast
      openMode: 0
    },

    // Watch for file changes
    watchForFileChanges: true,

    // Browser configuration
    chromeWebSecurity: true,

    // Test isolation (keep enabled for reliability)
    testIsolation: true,

    // Experimental features for performance
    experimentalMemoryManagement: true,
    numTestsKeptInMemory: 10, // Reduced from default 50

    setupNodeEvents(on, config) {
      // Log failures after each spec (use --bail in CI for true fail-fast runs)
      on('after:spec', (spec, results) => {
        if (results && results.stats.failures > 0) {
          console.log('❌ Test failures detected in spec. Use the --bail flag to stop the run on first failing spec.');
          // Note: The individual spec fails, but the runner continues to the next spec
          // To stop the entire run on first failure, configure Cypress with the --bail flag
        }
      });

      return config;
    }
  },

  // Environment variables
  env: {
    coverage: false
  }
});