jest.client.config.js

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'jsdom',
  roots: ['<rootDir>/src/client'],
  testMatch: ['**/__tests__/**/*.tsx', '**/?(*.)+(spec|test).tsx'],
  transform: {
    '^.+\\.(ts|tsx)$': 'ts-jest',
    '^.+\\.jsx?$': 'babel-jest',
  },
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
  moduleNameMapper: {
    '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
    '\\.(jpg|jpeg|png|gif|webp|svg)$': '<rootDir>/tests/mocks/fileMock.js',
  },
  collectCoverage: true,
  coverageDirectory: 'coverage/client',
  collectCoverageFrom: [
    'src/client/**/*.{ts,tsx}',
    '!src/client/**/*.d.ts',
    '!src/client/**/__tests__/**/*',
    '!src/client/index.tsx',
  ],
  coverageThreshold: {
    global: {
      branches: 80,
      functions: 80,
      lines: 80,
      statements: 80,
    },
  },
  setupFilesAfterEnv: [
    '@testing-library/jest-dom/extend-expect',
    '<rootDir>/tests/client/setupTests.ts',
  ],
  testTimeout: 10000,
  reporters: ['default', 'jest-junit'],
};