Include all test files in Testacular for RequireJS

.gitignore

node_modules
testdeps.js

main-test.js

require.config({
  // !! Testacular serves files from '/base'
	baseUrl: '/base/resources/js',
	paths: {
		'jquery': 'thirdpartyjs/jquery/jquery-1.7.2.min',
	},
	shim: {
		'jquery/button-tabs': ['jquery'],
		'jquery/form': ['jquery'],
		'jquery/tools': ['jquery']
	}
});

require(['../../spec/javascript/testdeps'], function() {
	window.__testacular__.start();
});

testFiles.js

/**
 * This file is used across all runners to maintain consistency.
 */

var glob = require("glob");
var _ = require('underscore');
var util = require('util');
var fs = require("fs");
  
var files = {
	// Should all be relative to the root directory.
	baseDir: "../..",
	
	jasmine: [
		"spec/javascript/lib/jasmine-helpers.js"
	],
	
	src: [
		// Make all JS accessible by the test runner's server, but don't include
		// them by default in the runner page as <script> tags.
		{pattern: "resources/js/**/*.js", included: false},

		// A file to load the tests dynamically during the tests.
		{pattern: "spec/javascript/testdeps.js", included: false},
		
		// Main RequireJS module.
		'spec/javascript/main-test.js'
	],
	
	// Any files from globs that should not be included.
	exclude: [],
	
	tests: [
		{pattern: 'spec/javascript/specs/*.spec.js', included: false},
		{pattern: 'spec/javascript/specs/**/*.spec.js', included: false}
	]
};

var config;

try {
	config = require(__dirname + "/_config.js").config;
} catch (e) {
	config = [];
}

var globOpts = {
	cwd: process.cwd() + '/' + files.baseDir,
	root: files.baseDir,
	sync: true
};

var testFiles = [];

files.tests.forEach(function(def) {
	var pattern = _.isObject(def) ? def.pattern : def;
	testFiles = testFiles.concat(glob.sync(pattern, globOpts));
});

testFiles = _.uniq(testFiles);
testFiles = _.map(testFiles, function(file) {
	return "'/base/" + file + "'";
});

var testFilesRequirements = testFiles.join(",");

fs.writeFileSync(process.cwd() + "/testdeps.js", "define([" + testFilesRequirements + "], function() { /** This is a test runner file. Safe to delete. **/ });");

if (exports) {
	exports.testFiles = testFiles;
	
	exports.files = files;
	exports.config = config;
	exports.mergeFiles = function mergeFiles() {
		var files = [];

		[].splice.call(arguments, 0).forEach(function(file) {
			if (file.match(/testacular/)) {
				files.push(file);
			} else {
				files[file].forEach(function(f) {
					// replace @ref
						
						var deps = files[file];
						if (util.isArray(deps)) {
							files = files.concat(deps);
						}
				});
			}
		});

		return files;
	}
}

If you're using grunt, this plugin provides another way to include all your test files with less custom code https://www.npmjs.org/package/grunt-amd-require-tests