tindy/jest.config.cjs at main · nandanosql/tindy · GitHub

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/**
 * Jest Configuration for Tindy Chrome Extension
 *
 * This configuration supports:
 * - Unit tests for popup modules
 * - Integration tests for content script
 * - Chrome Extension API mocking
 * - Code coverage reporting
 */

module.exports = {
  // Use multiple projects for different test types
  projects: [
    {
      displayName: 'unit',
      testEnvironment: 'jsdom',
      testMatch: ['<rootDir>/__tests__/unit/**/*.test.js'],
      setupFilesAfterEnv: ['<rootDir>/__tests__/setup/unit-setup.js'],
      collectCoverageFrom: [
        'popup/**/*.js',
        '!popup/index.js', // Entry point, tested via integration
        '!**/node_modules/**',
      ],
      transform: {
        '^.+\\.js$': 'babel-jest',
      },
      moduleNameMapper: {
        '^@/(.*)$': '<rootDir>/$1',
      },
    },
    {
      displayName: 'integration',
      testEnvironment: 'jsdom',
      testMatch: ['<rootDir>/__tests__/integration/**/*.test.js'],
      setupFilesAfterEnv: ['<rootDir>/__tests__/setup/integration-setup.js'],
      collectCoverageFrom: [
        'content.js',
        'popup/**/*.js',
      ],
      transform: {
        '^.+\\.js$': 'babel-jest',
      },
      moduleNameMapper: {
        '^@/(.*)$': '<rootDir>/$1',
      },
    },
  ],

  // Global settings
  coverageDirectory: '<rootDir>/coverage',
  coverageReporters: ['text', 'lcov', 'html', 'json-summary'],
  coverageThreshold: {
    global: {
      branches: 70,
      functions: 75,
      lines: 80,
      statements: 80,
    },
  },

  // Ignore patterns
  testPathIgnorePatterns: [
    '/node_modules/',
    '/__tests__/setup/',
    '/__tests__/helpers/',
    '/__tests__/mocks/',
  ],

  // Verbose output
  verbose: true,

  // Clear mocks between tests
  clearMocks: true,
  resetMocks: true,
  restoreMocks: true,
};