Build: Use jscs to check test helpers

Also fix issues found by jscs

Conflicts:
	test/data/testrunner.js

Gruntfile.js

@@ -100,6 +100,9 @@ module.exports = function( grunt ) {
 		jscs: {
 			src: "src/**/*.js",
 			gruntfile: "Gruntfile.js",
+
+			// Right know, check only test helpers
+			test: [ "test/data/testrunner.js", "test/data/testinit.js" ],
 			tasks: "build/tasks/*.js"
 		},
 		testswarm: {

test/data/testinit.js

@@ -201,7 +201,6 @@ this.ajaxTest = function( title, expect, options ) {
 	});
 };
 
-
 this.testIframe = function( fileName, name, fn ) {
 	asyncTest(name, function() {
 

test/data/testrunner.js

@@ -14,7 +14,6 @@ var qunitModule = QUnit.module,
 	reset,
 	ajaxSettings = jQuery.ajaxSettings;
 
-
 /**
  * QUnit configuration
  */