karma.conf.js

// Karma configuration
// Generated on Sun Dec 01 2019 19:51:02 GMT+0900

const path = require('path');
const webpackConfig = require('./webpack.dev.config');

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: ['source-map-support', 'mocha'],


    client: {
      mocha: {
        timeout: 6000
      },
      testRPCAddr: config.testRPCAddr,
    },


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


    // list of files / patterns to exclude
    exclude: [
      '**/*.swp'
    ],


    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
      'test/**/*.ts': ['webpack', 'sourcemap'],
      'test/**/*.js': ['webpack', 'sourcemap']
    },


    webpack: {
      module: webpackConfig.module,
      resolve: webpackConfig.resolve,
      mode: webpackConfig.mode,
      devtool: 'inline-source-map',
    },


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


    coverageIstanbulReporter: {
      reports: [ 'html', 'text-summary', 'lcovonly' ],
      dir: path.join(__dirname, 'coverage'),
      fixWebpackSourcePaths: true,
      'report-config': {
        html: { outdir: 'html' }
      }
    },


    // 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: ['ChromeHeadless'],


    // 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
  })
}