@interaktiv/dia-scripts/dist/config/jest.config.js

CLI toolbox with common scripts for most sort of projects at DIA

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

const path = require('path');

const {
  fromRoot,
  hasFile,
  hasPkgProp,
  ifAnyDep,
  ifCI,
  isSfdxProject
} = require('../utils');

const here = p => path.join(__dirname, p);

function getNonLwcConfig() {
  const useBuiltInBabelConfig = hasFile('.babelrc') === false && hasPkgProp('babel') === false;
  const ignores = ['/node_modules/', '/fixtures/', '/__tests__/helpers/', '__mocks__', '__tmp__'];
  const reporters = ['default', ifCI(['jest-junit', {
    outputDirectory: fromRoot('test-reports'),
    ancestorSeparator: ' › '
  }], null)].filter(Boolean);
  const jestConfig = {
    roots: [fromRoot('src')],
    testEnvironment: ifAnyDep(['webpack', 'rollup', 'react'], 'jsdom', 'node'),
    testURL: 'http://localhost',
    moduleFileExtensions: ['js', 'jsx', 'json', 'ts', 'tsx'],
    collectCoverageFrom: ['src/**/*.+(js|jsx|ts|tsx)'],
    testPathIgnorePatterns: [...ignores],
    coveragePathIgnorePatterns: [...ignores, 'src/(umd|cjs|esm)-entry.js$'],
    transformIgnorePatterns: ['[/\\\\]node_modules[/\\\\].+\\.(js|jsx)$'],
    coverageThreshold: {
      global: {
        branches: 75,
        functions: 75,
        lines: 75,
        statements: 75
      }
    },
    reporters: [...reporters],
    watchPlugins: [require.resolve('jest-watch-typeahead/filename'), require.resolve('jest-watch-typeahead/testname')]
  };

  if (hasFile('tests/setup-env.js')) {
    jestConfig.setupFilesAfterEnv = [fromRoot('tests/setup-env.js')];
  }

  if (useBuiltInBabelConfig) {
    jestConfig.transform = {
      '^.+\\.js$': here('./babel-transform')
    };
  }

  return jestConfig;
}

let jestConfig;

if (isSfdxProject()) {
  const {
    jestConfig: lwcJestConfig
  } = require('@salesforce/lwc-jest/config');

  jestConfig = (0, _extends2.default)({}, lwcJestConfig);
} else {
  jestConfig = getNonLwcConfig();
}

module.exports = jestConfig;