Building Applications with TypeScript - Snippet 18

bawts-18.js

var baseUrl = '/base';
var config = {
    baseUrl: baseUrl,
    baseUILib: baseUrl + '/src/www/js/lib',
    baseAPILib: baseUrl + '/node_modules',
    fileInclusionTest: /spec\..+\.js$/i
};

var allTestFiles = [];

// Get a list of all the test files to include
Object.keys(window.__karma__.files).forEach(function(file) {
    if (config.fileInclusionTest.test(file)) {
        // Normalize paths to RequireJS module names.
        // If you require sub-dependencies of test files to be loaded as-is (requiring file extension)
        // then do not normalize the paths
        var normalizedTestModule = file.replace(/^\/base\/|\.js$/g, '');
        allTestFiles.push(normalizedTestModule);
    }
});

require.config({
    // Karma serves files under /base, which is the basePath from your config file
    baseUrl: config.baseUrl,
  
    // Provide the locations of any dependencies our unit tests will need,
    // so that RequireJS knows where to find them
    paths: {
        'chai': config.baseAPILib + '/chai/chai',
        'lodash': config.baseUILib + '/lodash/lodash.min',
        'jquery': config.baseUILib + '/jquery/dist/jquery.min',
        'promise': config.baseUILib + '/es6-promise/promise.min',
        'handlebars': config.baseUILib + 'handlebars/handlebars.amd.min'
    },

    // dynamically load all test files
    deps: allTestFiles,

    // we have to kickoff jasmine, as it is asynchronous
    callback: window.__karma__.start
});