jest.config.js

const baseConfig = {
  moduleFileExtensions: ['ts', 'js', 'json', 'node', 'jsx', 'tsx'],
  preset: 'ts-jest',
  // "resetMocks" resets all mocks, including mocked modules, to jest.fn(),
  // between each test case.
  resetMocks: true,
  // "restoreMocks" restores all mocks created using jest.spyOn to their
  // original implementations, between each test. It does not affect mocked
  // modules.
  restoreMocks: true,
  testTimeout: 2500,
};

module.exports = {
  projects: [
    {
      ...baseConfig,
      displayName: 'BaseProvider',
      testEnvironment: 'node',
      testMatch: ['**/BaseProvider*.test.ts'],
    },
    {
      ...baseConfig,
      displayName: 'Browser Providers',
      testEnvironment: 'jsdom',
      testMatch: [
        '**/*InpageProvider*.test.ts',
        '**/*ExtensionProvider*.test.ts',
      ],
      setupFilesAfterEnv: ['./jest.setup.js'],
    },
  ],
  collectCoverage: true,
  collectCoverageFrom: ['./src/**.ts'],
  coverageReporters: ['text', 'html'],
  coveragePathIgnorePatterns: ['/node_modules/', '/mocks/'],
  // TODO: Require coverage when we're closer to home.
  // coverageThreshold: {
  //   global: {
  //     branches: 100,
  //     functions: 100,
  //     lines: 100,
  //     statements: 100,
  //   },
  // },
  silent: true,
};