var allTestFiles = []; var TEST_REGEXP = /(spec|test)\.js$/i; var pathToModule = function(path) { return path.replace(/^\/base\//, '').replace(/\.js$/, ''); }; Object.keys(window.__karma__.files).forEach(function(file) { if (TEST_REGEXP.test(file)) { // Normalize paths to RequireJS module names. allTestFiles.push(pathToModule(file)); } }); require.config({ // Karma serves files under /base, which is the basePath from your config file baseUrl: '/base', // dynamically load all test files deps: allTestFiles, // we have to kickoff jasmine, as it is asynchronous callback: window.__karma__.start });