account-sdk/packages/wallet-sdk/jest.config.ts

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

export default {
  // Automatically clear mock calls, instances and results before every test
  clearMocks: true,

  // Indicates whether the coverage information should be collected while executing the test
  collectCoverage: true,

  // An array of glob patterns indicating a set of files for which coverage information should be collected
  collectCoverageFrom: ['./src/**/*.ts'],
  // The directory where Jest should output its coverage files
  coverageDirectory: 'coverage',

  // An array of regexp pattern strings used to skip coverage collection
  coveragePathIgnorePatterns: ['/node_modules/', 'vendor-js/', 'assets/', 'walletlink/relay/'],

  // A list of reporter names that Jest uses when writing coverage reports
  coverageReporters: ['json', 'text', 'text-summary', 'lcov'],

  // TODO: Increase threshold as additional tests are added
  coverageThreshold: {
    global: {
      branches: 40,
      functions: 45,
      statements: 40,
    },
  },

  // An array of file extensions your modules use
  moduleFileExtensions: ['js', 'jsx', 'ts', 'tsx', 'json', 'node'],

  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
  moduleNameMapper: {
    '^src/(.*)$': '<rootDir>/src/$1',
    '^:core/(.*)$': '<rootDir>/src/core/$1',
  },

  // A list of paths to directories that Jest should use to search for files in
  roots: ['<rootDir>/src'],

  // A list of paths to modules that run some code to configure or set up the testing framework before each test
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],

  // The test environment that will be used for testing
  testEnvironment: 'jsdom',

  // The glob patterns Jest uses to detect test files
  testMatch: ['<rootDir>/src/**/*.test.[tj]s?(x)'],

  // A map from regular expressions to paths to transformers
  transform: {
    '^.+\\.(js|ts|tsx)$': ['babel-jest'],
  },

  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
  testPathIgnorePatterns: ['/node_modules/', '/build/'],
};