karma.conf.js

// Karma configuration
// Generated on Mon Dec 03 2018 10:51:10 GMT-0600 (CST)

module.exports = function(config) {
  config.set({

    // base path that will be used to resolve all patterns (eg. files, exclude)
    basePath: '',


    // frameworks to use
    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
    frameworks: [
      'jasmine',
      'karma-typescript'
    ],

    // list of files / patterns to load in the browser
    files: [
      'src/**/*.ts'
    ],

    // list of files / patterns to exclude
    exclude: [
    ],

    karmaTypescriptConfig: {
      bundlerOptions: {
				resolve: {
					extensions: [
						'.ts',
						'.d.ts',
						'.js'
					]
				}
			},
			"compilerOptions": {
        "baseUrl": "./src",
        "outDir": "./dist/out-tsc",
        "sourceMap": true,
        "declaration": false,
        "module": "commonjs",
        "moduleResolution": "node",
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "importHelpers": true,
        "target": "es6",
        "typeRoots": [
          "node_modules/@types"
        ],
        "lib": [
          "es2018",
          "dom"
        ]
      },
      "lib": [
        "es2018",
        "dom"
      ],
      tsconfig: './tsconfig.json',
      exclude: [
        './node_modules/**/*.d.ts'
      ]
    },

    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
      "**/*.ts": "karma-typescript" // *.tsx for React Jsx
    },


    // test results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['progress', 'karma-typescript'],


    // web server port
    port: 9876,


    // enable / disable colors in the output (reporters and logs)
    colors: true,


    // level of logging
    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
    logLevel: config.LOG_INFO,


    // enable / disable watching file and executing tests whenever any file changes
    autoWatch: true,


    // start these browsers
    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
    browsers: ['Chrome'],


    // Continuous Integration mode
    // if true, Karma captures browsers, runs the tests and exits
    singleRun: false,

    // Concurrency level
    // how many browser should be started simultaneous
    concurrency: Infinity
  })
}