karma.conf.js

/**
 * Copyright 2018 The AMP HTML Authors. All Rights Reserved.
 *
 * 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 = function (config) {
  config.set({
    frameworks: ['mocha', 'chai', 'karma-typescript'],
    files: [
      'src/**/*.ts',
    ],
    preprocessors: {
      'src/**/*.ts': ['karma-typescript'],
    },
    karmaTypescriptConfig: {
      tsconfig: './tsconfig.json',
      compilerOptions: {
        module: 'commonjs',
      },
      coverageOptions: {exclude: /.*/},
    },
    reporters: ['progress'],
    port: 9876,  // karma web server port
    colors: true,
    logLevel: config.LOG_INFO,
    browsers: ['Chrome', 'Firefox'],
    autoWatch: false,
    concurrency: Infinity,
    customLaunchers: {
      FirefoxHeadless: {
        base: 'Firefox',
        flags: ['-headless'],
      },
    },
  });
}