Tests: Change test infrastructure to use AMD and reduce boilerplate

Ref #10119
Ref gh-1528

* Adds RequireJS and relies on AMD for loading dependencies.
* Updates to grunt-contrib-qunit 0.6.0.
* Convert `domEqual()` to a proper QUnit assertion.
* Introduces two bootstrap files (JS and CSS) which use `data-` attributes to
reduce the amount of boilerplate needed in each test

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/lib/helper.js b/tests/lib/helper.js
new file mode 100644
index 000000000..80cb27274
--- /dev/null
+++ b/tests/lib/helper.js
@@ -0,0 +1,33 @@
+define([
+	"jquery"
+], function( $ ) {
+
+var exports = {};
+
+exports.forceScrollableWindow = function( appendTo ) {
+
+	// The main testable area is 10000x10000 so to enforce scrolling,
+	// this DIV must be greater than 10000 to work
+	return $( "<div>" )
+		.css({
+			height: "11000px",
+			width: "11000px"
+		})
+		.appendTo( appendTo || "#qunit-fixture" );
+};
+
+exports.onFocus = function( element, onFocus ) {
+	var fn = function( event ) {
+		if ( !event.originalEvent ) {
+			return;
+		}
+		element.unbind( "focus", fn );
+		onFocus();
+	};
+
+	element.bind( "focus", fn )[ 0 ].focus();
+};
+
+return exports;
+
+});