jest.tz.config.js

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you 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.
 */

const baseConfig = require('./jest.config');

const TIMEZONES = {
  'Asia/Tokyo': {
    extension: 'jp',
    name: 'America/Tokyo',
    color: 'blue',
  },
  'America/New_York': {
    extension: 'ny',
    name: 'America/Tokyo',
    color: 'blue',
  },
  UTC: {
    extension: 'utc',
    name: 'UTC',
    color: 'blue',
  },
};

const { extension, name, color = 'blue' } = TIMEZONES[process.env.TZ] || {};

if (!extension || !name) {
  throw new Error('Invalid time zone provided to jest.tz.config.js');
}

module.exports = Object.assign(baseConfig, {
  testMatch: [`**/?(*.)tz.+(test)?(.${extension}).[jt]s?(x)`],
  displayName: {
    name: `TIMEZONE: ${name}`,
    color,
  },
});