mini-starter/mini/jest.config.js

module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'jsdom',
  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1',
    '^~/(.*)$': '<rootDir>/tests/$1',
    '^@tarojs/taro$': '<rootDir>/tests/__mocks__/taroMock.ts',
    '\.(css|less|scss|sass)$': '<rootDir>/tests/__mocks__/styleMock.js',
    '\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
      '<rootDir>/tests/__mocks__/fileMock.js'
  },
  testMatch: [
    '<rootDir>/tests/**/*.spec.{ts,tsx}',
    '<rootDir>/tests/**/*.test.{ts,tsx}'
  ],
  collectCoverageFrom: [
    'src/**/*.{ts,tsx}',
    '!src/**/*.d.ts',
    '!src/**/index.{ts,tsx}',
    '!src/**/*.stories.{ts,tsx}'
  ],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'html'],
  testPathIgnorePatterns: [
    '/node_modules/',
    '/dist/',
    '/coverage/'
  ],
  transform: {
    '^.+\\.(ts|tsx)$': 'babel-jest',
    '^.+\\.(js|jsx)$': 'babel-jest'
  },
  transformIgnorePatterns: [
    '/node_modules/(?!(swiper|@tarojs)/)'
  ],
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json']
}