karma.conf.js

"use strict";
const puppeteer = require("puppeteer");
process.env.CHROME_BIN = puppeteer.executablePath();

module.exports = function (config) {
  config.set({
    // base path, that will be used to resolve files and exclude
    basePath: "",

    frameworks: ["mocha", "must", "sinon", "intl-shim"],

    // list of files / patterns to load in the browser
    files: [
      "node_modules/intl/locale-data/jsonp/de.js",
      "softwerkskammer/public/clientscripts/global_de.js",
      "softwerkskammer/public/clientscripts/bootstrap-datepicker.min.js",
      "softwerkskammer/public/clientscripts/simple-timepicker.min.js",
      "softwerkskammer/public/clientscripts/activityDateModel.js",
      "softwerkskammer/public/clientscripts/activityform-dateAdapter.js",
      "softwerkskammer/frontendtests/fixtures/forms.html",
      "softwerkskammer/frontendtests/fixtures/fixtures.js",
      "softwerkskammer/public/clientscripts/check-*.js",
      "softwerkskammer/frontendtests/*.js",
    ],

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

    // possible values: 'dots', 'progress'
    reporters: ["dots", "coverage"],

    // web server port
    // CLI --port 9876
    port: 9876,

    // enable / disable colors in the output (reporters and logs)
    // CLI --colors --no-colors
    colors: true,

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

    // enable / disable watching file and executing tests whenever any file changes
    // CLI --auto-watch --no-auto-watch
    autoWatch: true,

    // Start these browsers, currently available:
    // - Chrome
    // - ChromeCanary
    // - Firefox
    // - Opera
    // - Safari (only Mac)
    // - PhantomJS
    // - IE (only Windows)
    // CLI --browsers Chrome,Firefox,Safari
    browsers: ["ChromeHeadless"],

    // If browser does not capture in given timeout [ms], kill it
    // CLI --capture-timeout 5000
    captureTimeout: 20000,

    // Auto run tests on start (when browsers are captured) and exit
    // CLI --single-run --no-single-run
    singleRun: false,

    // report which specs are slower than 500ms
    // CLI --report-slower-than 500
    reportSlowerThan: 500,

    preprocessors: {
      // source files, that you wanna generate coverage for
      // do not include tests or libraries
      // (these files will be instrumented by Istanbul)
      "softwerkskammer/public/clientscripts/ac*.js": ["coverage"],
      "softwerkskammer/public/clientscripts/ch*.js": ["coverage"],
      "**/*.html": ["html2js"],
    },

    coverageReporter: {
      reporters: [{ type: "json" }, { type: "html" }],
      dir: "softwerkskammer/karma-coverage/",
      subdir: ".",
      check: {
        global: {
          lines: 93,
          statements: 93,
        },
      },
    },

    plugins: [
      "karma-coverage",
      "karma-chrome-launcher",
      "karma-html2js-preprocessor",
      "karma-mocha",
      "karma-must",
      "karma-sinon",
      "karma-intl-shim",
    ],
  });
};