jest.config.js

/*
 * For a detailed explanation regarding each configuration property, visit:
 * https://jestjs.io/docs/configuration
 */

export default {
    globals: {
        __DEV__: true,
    },
    // Jest assumes we are testing in node environment, specify jsdom environment instead
    testEnvironment: 'jest-environment-node',
    // Needed in JS codebases too because of feature flags
    coveragePathIgnorePatterns: ['/node_modules/', '.d.ts$'],
    testMatch: [
        '<rootDir>/tests/unit/**/*.spec.js',
    ],
    moduleFileExtensions: ['js'],
    moduleNameMapper: {
        '^src/(.*)$': '<rootDir>/src/$1',
        '^tests/(.*)$': '<rootDir>/tests/$1',
        '^package\\.json$': '<rootDir>/package.json',
    },
    transform: {
    },
    transformIgnorePatterns: ['<rootDir>/node_modules/(?!d3|d3-array|internmap|delaunator|robust-predicates)'],
    //testResultsProcessor: 'jest-sonar-reporter',
    collectCoverage: true,
    collectCoverageFrom: ['src/**/*.js'],
    coverageReporters: ['lcov', 'cobertura', 'text-summary', 'text'],
    coverageDirectory: './reports',
};