File_Atlas/jest.config.cjs at main · AlkaiDynamics/File_Atlas · GitHub

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const { JSDOM } = require('jsdom');
const { TextEncoder, TextDecoder } = require('./tests/polyfills/text-encoding');

module.exports = {
  // Environment setup
  testEnvironment: 'jsdom',
  setupFiles: ['./tests/setup.cjs'],

  // Transform configuration
  transform: {
    '^.+\\.js$': 'babel-jest'
  },

  // Mock configurations
  moduleNameMapper: {
    '^d3$': '<rootDir>/tests/mocks/d3.cjs',
    '^../../app/renderer/components/tooltip$': '<rootDir>/tests/mocks/tooltip.cjs'
  },

  // Test pattern matching
  testMatch: [
    '**/tests/**/*.test.js',
    '**/tests/**/*.test.cjs',
    '**/tests/simple-test.cjs'
  ],

  // Allow transforming node_modules packages that use ES modules
  transformIgnorePatterns: [
    'node_modules/(?!(d3|d3-*)/)',
    'node_modules/(?!d3|@d3)'
  ],

  // Other settings
  verbose: true,

  // Add JSDOM configuration
  testEnvironmentOptions: {
    customExportConditions: ['node', 'node-addons']
  }
};