actions-toolkit/jest.config.ts

/**
 * Copyright 2023 actions-toolkit authors
 *
 * 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.
 */

import fs from 'fs';
import os from 'os';
import path from 'path';

const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-actions-toolkit-')).split(path.sep).join(path.posix.sep);

process.env = Object.assign({}, process.env, {
  TEMP: tmpDir,
  GITHUB_REPOSITORY: 'docker/actions-toolkit',
  RUNNER_TEMP: path.join(tmpDir, 'runner-temp').split(path.sep).join(path.posix.sep),
  RUNNER_TOOL_CACHE: path.join(tmpDir, 'runner-tool-cache').split(path.sep).join(path.posix.sep)
}) as {
  [key: string]: string;
};

module.exports = {
  clearMocks: true,
  testEnvironment: 'node',
  moduleFileExtensions: ['js', 'ts'],
  setupFiles: ['dotenv/config'],
  testMatch: ['**/*.test.ts'],
  transform: {
    '^.+\\.ts$': 'ts-jest'
  },
  moduleNameMapper: {
    '^csv-parse/sync': '<rootDir>/node_modules/csv-parse/dist/cjs/sync.cjs'
  },
  collectCoverageFrom: ['src/**/{!(toolkit.ts),}.ts'],
  coveragePathIgnorePatterns: ['lib/', 'node_modules/', '__mocks__/', '__tests__/'],
  verbose: true
};