jest.config.js

/*
 *  Copyright 2020 EPAM Systems
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

module.exports = {
  roots: ['<rootDir>/src'],
  transform: { '.(ts|tsx)': 'ts-jest' },
  testEnvironment: 'node',
  testRegex: '/__tests__/.*\\.(test|spec)?\\.(ts|js)$',
  moduleFileExtensions: ['ts', 'js'],
  collectCoverageFrom: ['src/**/*.ts'],
  coveragePathIgnorePatterns: ['/__tests__/', 'index.ts', 'src/types'],
  coverageThreshold: {
    global: {
      branches: 80,
      functions: 80,
      lines: 80,
      statements: 80,
    },
  },
  globals: {
    'ts-jest': {
      diagnostics: {
        pathRegex: '(/__tests__/.*?\\.(test|spec))\\.(ts|js)$',
      },
    },
  },
};