karma.conf.js

module.exports = function (config) {
    config.set({
        frameworks: ['jasmine', 'karma-typescript'],
        plugins: [
            require('karma-jasmine'),
            require('karma-typescript'),
            require('karma-chrome-launcher'),
            require('karma-jasmine-html-reporter')
        ],
        files: [{ pattern: 'lib/**/*.ts' }, { pattern: 'test/browser/**/*.ts' }],
        exclude: [],
        preprocessors: {
            'lib/**/*.ts': ['karma-typescript'],
            'test/browser/**/*.ts': ['karma-typescript']
        },
        reporters: ['kjhtml', 'progress', 'karma-typescript'],
        browsers: ['Chrome'],
        karmaTypescriptConfig: {
            compilerOptions: {
                emitDecoratorMetadata: true,
                experimentalDecorators: true,
                resolveJsonModule: true,
                module: 'commonjs',
                sourceMap: true,
                target: 'ES5'
            },
            exclude: ['node_modules'],
            bundlerOptions: {
                transforms: [require('karma-typescript-es6-transform')()]
            }
        },
        coverageReporter: {
            reporters: [
                { type: 'html', subdir: 'html' },
                { type: 'lcov', subdir: 'lcov' },
                { type: 'lcovonly', subdir: '.', file: 'report-lcovonly.txt' }
            ]
        },
        port: 9669,
        colors: true,
        autoWatch: true,
        singleRun: false,
        client: {
            clearContext: false // leave Jasmine Spec Runner output visible in browser
        },
        logLevel: config.DEBUG,
        browserDisconnectTolerance: 2,
        browserNoActivityTimeout: 5000000
    });
};