polygerrit-ui/app/embed/gr-diff-app-context-init.js

/**
 * @license
 * Copyright (C) 2020 The Android Open Source Project
 *
 * 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 {appContext} from '../services/app-context.js';
import {grReportingMock} from '../services/gr-reporting/gr-reporting_mock.js';

class MockFlagsService {
  isEnabled(experimentId) {
    return false;
  }

  /**
   * @returns {string[]} array of all enabled experiments.
   */
  get enabledExperiments() {
    return [];
  }
}

// Setup mocks for appContext.
// This is a temporary solution
// TODO(dmfilippov): find a better solution for gr-diff
export function initDiffAppContext() {
  function setMock(serviceName, setupMock) {
    Object.defineProperty(appContext, serviceName, {
      get() {
        return setupMock;
      },
    });
  }
  setMock('flagsService', new MockFlagsService);
  setMock('reportingService', grReportingMock);
}