karma.conf.js

// Karma configuration
// Generated on Fri Dec 05 2014 16:49:29 GMT-0500 (EST)

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: ["jspm", "jasmine"],

        jspm: {
            // Edit this to your needs
            loadFiles: ["test/setup.js", "test/unit/**/*.js"],
            serveFiles: ["src/**/*.js"],
            paths: {
                "*": "*",
                "github:*": "jspm_packages/github/*",
                "npm:*": "jspm_packages/npm/*",
            },
        },

        // list of files / patterns to load in the browser
        files: [],

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

        // preprocess matching files before serving them to the browser
        // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
        preprocessors: {
            "test/**/*.js": ["babel"],
            "src/**/*.js": ["babel"],
        },
        babelPreprocessor: {
            options: {
                sourceMap: "inline",
                presets: ["es2015-loose", "stage-1"],
                plugins: [
                    "syntax-flow",
                    "transform-decorators-legacy",
                    "transform-flow-strip-types",
                ],
            },
        },

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

        // 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,
    });
};