jest.config.js

module.exports = {
  preset: 'ts-jest',
  runner: 'jest-electron/runner',
  testEnvironment: 'jest-electron/environment',
  clearMocks: true,
  collectCoverage: false,
  collectCoverageFrom: ['packages/**/src/**/*.ts'],
  coveragePathIgnorePatterns: ['/node_modules/', '/__tests__/', 'interface.ts'],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'clover'],
  moduleFileExtensions: ['js', 'ts'],
  testMatch: ['**/__tests__/**/*.+(spec|test).[jt]s'],
  moduleNameMapper: {
    '^lodash-es$': 'lodash',
    '^d3-scale$': 'd3-scale/dist/d3-scale.min.js',
    '^d3-color$': 'd3-color/dist/d3-color.min.js',
    '^d3-array$': 'd3-array/dist/d3-array.min.js',
  },
  testTimeout: 5000 * 4,
  coverageThreshold: {
    // global: {
    //   branches: 80,
    //   functions: 80,
    //   lines: 80,
    //   statements: 80,
    // },
  },
};