karma.conf.js

/* eslint-disable */

var argv = require('yargs').argv;

process.env.NODE_ENV = 'test';

var webpackConfig = require('./webpack.config');

const webpack = require('webpack');

var path = require('path');

// code which should not impact coverage reports should be listed
// in exclude
// webpackConfig.module.rules.push({
//         test: /.tsx?$/,
//         include: path.resolve(__dirname, 'src/'),
//         exclude: [
//             /.spec./,
//             /\/shared\/api\//
//         ],
//         enforce:'post',
//         loader: 'istanbul-instrumenter-loader'
// });

//this will be used by in test context to load corresponding spec files if there is a grep passed (or all if not)
webpackConfig.plugins.push(
    new webpack.DefinePlugin({
        SPEC_REGEXP:
            'grep' in argv
                ? `/(global|(${argv.grep}[a-z]*))\.spec\./i`
                : '/.spec.(jsx?|tsx?)$/',
    })
);

webpackConfig.entry = '';

webpackConfig.mode = 'development';

if (argv.debug) {
    console.log('argv: ', argv);
    webpackConfig.devtool = 'inline-source-map';
}

module.exports = function(config) {
    config.set({
        basePath: '',
        frameworks: ['mocha', 'chai'],
        files: [
            {
                pattern: './common-dist/common.bundle.js',
                watched: false,
                served: true,
            },
            {
                pattern: 'src/**/*.json',
                included: false,
                watched: false,
                served: true,
            },
            'tests.webpack.js',
        ],
        preprocessors: {
            // add webpack as preprocessor
            'tests.webpack.js': ['webpack', 'sourcemap'],
        },

        pattern: '.spec.',

        webpack: webpackConfig,
        webpackServer: {
            noInfo: true,
        },
        webpackMiddleware: {
            // webpack-dev-middleware configuration
            // i. e.
            stats: 'errors-only',
        },

        plugins: [
            'karma-mocha',
            'karma-mocha-reporter',
            'karma-chai',
            'karma-webpack',
            //'karma-phantomjs-launcher',
            'karma-chrome-launcher',
            'karma-sourcemap-loader',
            //'karma-coverage',
            'karma-junit-reporter',
        ],

        customLaunchers: {
            Chrome_with_debugging: {
                base: 'Chrome',
                chromeDataDir: path.resolve(__dirname, '.chrome'),
                flags: ['--remote-debugging-port=9333'],
            },
        },

        // coverageIstanbulReporter: {
        //     reports: ['text-summary','json-summary','html', 'lcov'],
        //     dir: './test/fixtures/outputs'
        // },

        junitReporter: {
            outputDir: process.env.JUNIT_REPORT_PATH,
            outputFile: process.env.JUNIT_REPORT_NAME,
            useBrowserName: false,
        },

        mochaReporter: {
            showDiff: true,
        },

        reporters: ['mocha', 'junit'],
        port: 9876,
        colors: true,
        logLevel: config.LOG_DISABLE,
        browsers: ['Chrome'],
        //browsers: ['PhantomJS'],
        singleRun: !argv.watch,
    });
};