diff --git a/tests/unit/resizable/resizable.html b/tests/unit/resizable/resizable.html
index 3713252b30..5190e5f5c3 100644
--- a/tests/unit/resizable/resizable.html
+++ b/tests/unit/resizable/resizable.html
@@ -4,33 +4,8 @@
 	<meta charset="utf-8">
 	<title>jQuery UI Resizable Test Suite</title>
 
-	<script src="../../jquery.js"></script>
-	<link rel="stylesheet" href="../../../external/qunit/qunit.css">
-	<script src="../../../external/qunit/qunit.js"></script>
-	<script src="../../../external/jquery-simulate/jquery.simulate.js"></script>
-	<script src="../testsuite.js"></script>
-	<script src="../../../external/qunit-assert-classes/qunit-assert-classes.js"></script>
-	<script>
-	TestHelpers.loadResources({
-		css: [ "core", "resizable" ],
-		js: [
-			"ui/core.js",
-			"ui/widget.js",
-			"ui/mouse.js",
-			"ui/resizable.js"
-		]
-	});
-	</script>
-
-	<script src="resizable_common.js"></script>
-	<script src="resizable_core.js"></script>
-	<script src="resizable_events.js"></script>
-	<script src="resizable_methods.js"></script>
-	<script src="resizable_options.js"></script>
-	<script src="resizable_test_helpers.js"></script>
-
-	<script src="../swarminject.js"></script>
-
+	<script src="../../lib/css.js" data-modules="core resizable"></script>
+	<script src="../../lib/bootstrap.js" data-widget="resizable"></script>
 	<style>
 	#container {
 		width: 300px;
diff --git a/tests/unit/resizable/resizable_common.js b/tests/unit/resizable/resizable_common.js
index c3255ff917..822a4db87e 100644
--- a/tests/unit/resizable/resizable_common.js
+++ b/tests/unit/resizable/resizable_common.js
@@ -1,4 +1,9 @@
-TestHelpers.commonWidgetTests( "resizable", {
+define( [
+	"lib/common",
+	"ui/resizable"
+], function( common ) {
+
+common.testWidget( "resizable", {
 	defaults: {
 		alsoResize: false,
 		animate: false,
@@ -31,3 +36,5 @@ TestHelpers.commonWidgetTests( "resizable", {
 		stop: null
 	}
 });
+
+} );
diff --git a/tests/unit/resizable/resizable_core.js b/tests/unit/resizable/resizable_core.js
index f43cde6237..2e643c9676 100644
--- a/tests/unit/resizable/resizable_core.js
+++ b/tests/unit/resizable/resizable_core.js
@@ -1,8 +1,8 @@
-/*
- * resizable_core.js
- */
-
-(function($) {
+define( [
+	"jquery",
+	"./resizable_test_helpers",
+	"ui/resizable"
+], function( $, resizableTestHelpers ) {
 
 module("resizable: core");
 
@@ -30,10 +30,10 @@ test("n", function() {
 
 	var handle = ".ui-resizable-n", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, 0, -50);
+	resizableTestHelpers.drag(handle, 0, -50);
 	equal( target.height(), 150, "compare height" );
 
-	TestHelpers.resizable.drag(handle, 0, 50);
+	resizableTestHelpers.drag(handle, 0, 50);
 	equal( target.height(), 100, "compare height" );
 
 	equal( target[0].style.left, "", "left should not be modified" );
@@ -45,10 +45,10 @@ test("s", function() {
 
 	var handle = ".ui-resizable-s", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, 0, 50);
+	resizableTestHelpers.drag(handle, 0, 50);
 	equal( target.height(), 150, "compare height" );
 
-	TestHelpers.resizable.drag(handle, 0, -50);
+	resizableTestHelpers.drag(handle, 0, -50);
 	equal( target.height(), 100, "compare height" );
 
 	equal( target[0].style.top, "", "top should not be modified" );
@@ -61,10 +61,10 @@ test("e", function() {
 
 	var handle = ".ui-resizable-e", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, 50);
+	resizableTestHelpers.drag(handle, 50);
 	equal( target.width(), 150, "compare width");
 
-	TestHelpers.resizable.drag(handle, -50);
+	resizableTestHelpers.drag(handle, -50);
 	equal( target.width(), 100, "compare width" );
 
 	equal( target[0].style.height, "", "height should not be modified" );
@@ -77,10 +77,10 @@ test("w", function() {
 
 	var handle = ".ui-resizable-w", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, -50);
+	resizableTestHelpers.drag(handle, -50);
 	equal( target.width(), 150, "compare width" );
 
-	TestHelpers.resizable.drag(handle, 50);
+	resizableTestHelpers.drag(handle, 50);
 	equal( target.width(), 100, "compare width" );
 
 	equal( target[0].style.height, "", "height should not be modified" );
@@ -92,11 +92,11 @@ test("ne", function() {
 
 	var handle = ".ui-resizable-ne", target = $("#resizable1").css({ overflow: "hidden" }).resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, -50, -50);
+	resizableTestHelpers.drag(handle, -50, -50);
 	equal( target.width(), 50, "compare width" );
 	equal( target.height(), 150, "compare height" );
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 	equal( target.width(), 100, "compare width" );
 	equal( target.height(), 100, "compare height" );
 
@@ -108,11 +108,11 @@ test("se", function() {
 
 	var handle = ".ui-resizable-se", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 	equal( target.width(), 150, "compare width" );
 	equal( target.height(), 150, "compare height" );
 
-	TestHelpers.resizable.drag(handle, -50, -50);
+	resizableTestHelpers.drag(handle, -50, -50);
 	equal( target.width(), 100, "compare width" );
 	equal( target.height(), 100, "compare height" );
 
@@ -125,11 +125,11 @@ test("sw", function() {
 
 	var handle = ".ui-resizable-sw", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, -50, -50);
+	resizableTestHelpers.drag(handle, -50, -50);
 	equal( target.width(), 150, "compare width" );
 	equal( target.height(), 50, "compare height" );
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 	equal( target.width(), 100, "compare width" );
 	equal( target.height(), 100, "compare height" );
 
@@ -141,11 +141,11 @@ test("nw", function() {
 
 	var handle = ".ui-resizable-nw", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, -50, -50);
+	resizableTestHelpers.drag(handle, -50, -50);
 	equal( target.width(), 150, "compare width" );
 	equal( target.height(), 150, "compare height" );
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 	equal( target.width(), 100, "compare width" );
 	equal( target.height(), 100, "compare height" );
 });
@@ -163,10 +163,10 @@ test("handle with complex markup (#8756)", function() {
 
 	var handle = ".ui-resizable-w div", target = $("#resizable1").resizable({ handles: "all" });
 
-	TestHelpers.resizable.drag(handle, -50);
+	resizableTestHelpers.drag(handle, -50);
 	equal( target.width(), 150, "compare width" );
 
-	TestHelpers.resizable.drag(handle, 50);
+	resizableTestHelpers.drag(handle, 50);
 	equal( target.width(), 100, "compare width" );
 });
 
@@ -186,7 +186,7 @@ test("resizable accounts for scroll position correctly (#3815)", function() {
 	left = el.css("left");
 	top = el.css("top");
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 	deepEqual( el.position(), position, "position stays the same when resized" );
 	equal( el.css("left"), left, "css('left') stays the same when resized" );
 	equal( el.css("top"), top, "css('top') stays the same when resized" );
@@ -203,7 +203,7 @@ test( "resizable stores correct size when using helper and grid (#9547)", functi
 			grid: [ 10, 10 ]
 		});
 
-	TestHelpers.resizable.drag( handle, 1, 1 );
+	resizableTestHelpers.drag( handle, 1, 1 );
 	equal( target.width(), 100, "compare width" );
 	equal( target.height(), 100, "compare height" );
 });
@@ -227,18 +227,18 @@ test( "nested resizable", function() {
 	innerHandle = $( "#inner > .ui-resizable-e" );
 	outerHandle = $( "#outer > .ui-resizable-e" );
 
-	TestHelpers.resizable.drag( innerHandle, 10 );
+	resizableTestHelpers.drag( innerHandle, 10 );
 	equal( inner.width(), 40, "compare width of inner element" );
-	TestHelpers.resizable.drag( innerHandle, -10 );
+	resizableTestHelpers.drag( innerHandle, -10 );
 	equal( inner.width(), 30, "compare width of inner element" );
 
-	TestHelpers.resizable.drag( outerHandle, 10 );
+	resizableTestHelpers.drag( outerHandle, 10 );
 	equal( outer.width(), 60, "compare width of outer element" );
-	TestHelpers.resizable.drag( outerHandle, -10 );
+	resizableTestHelpers.drag( outerHandle, -10 );
 	equal( outer.width(), 50, "compare width of outer element" );
 
 	inner.remove();
 	outer.remove();
 });
 
-})(jQuery);
+} );
diff --git a/tests/unit/resizable/resizable_events.js b/tests/unit/resizable/resizable_events.js
index d3851f72ed..62f2582398 100644
--- a/tests/unit/resizable/resizable_events.js
+++ b/tests/unit/resizable/resizable_events.js
@@ -1,7 +1,8 @@
-/*
- * resizable_events.js
- */
-(function($) {
+define( [
+	"jquery",
+	"./resizable_test_helpers",
+	"ui/resizable"
+], function( $, resizableTestHelpers ) {
 
 module("resizable: events");
 
@@ -23,7 +24,7 @@ test("start", function() {
 		}
 	});
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 
 	equal(count, 1, "start callback should happen exactly once");
 
@@ -54,7 +55,7 @@ test( "resize", function() {
 		}
 	});
 
-	TestHelpers.resizable.drag( handle, 50, 50 );
+	resizableTestHelpers.drag( handle, 50, 50 );
 
 	equal( count, 2, "resize callback should happen exactly once per size adjustment" );
 
@@ -82,7 +83,7 @@ test( "resize (min/max dimensions)", function() {
 		}
 	});
 
-	TestHelpers.resizable.drag( handle, -200, -200 );
+	resizableTestHelpers.drag( handle, -200, -200 );
 
 	equal( count, 1, "resize callback should happen exactly once per size adjustment" );
 
@@ -112,10 +113,10 @@ test( "resize (containment)", function() {
 	});
 
 	// Prove you can't resize outside containment by dragging southeast corner southeast
-	TestHelpers.resizable.drag( handle, 100, 100 );
+	resizableTestHelpers.drag( handle, 100, 100 );
 
 	// Prove you can't resize outside containment by dragging southeast corner northwest
-	TestHelpers.resizable.drag( handle, -200, -200 );
+	resizableTestHelpers.drag( handle, -200, -200 );
 
 	equal( count, 1, "resize callback should happen exactly once per size adjustment" );
 
@@ -140,7 +141,7 @@ test("resize (grid)", function() {
 		}
 	});
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 
 	equal(count, 1, "resize callback should happen exactly once per grid-unit size adjustment");
 
@@ -159,7 +160,7 @@ test( "resize, custom adjustment", function() {
 			}
 		});
 
-	TestHelpers.resizable.drag( handle, 50, 50 );
+	resizableTestHelpers.drag( handle, 50, 50 );
 
 	equal( element.width(), 100, "resize event can control width" );
 	equal( element.height(), 200, "resize event can control height" );
@@ -185,7 +186,7 @@ test("stop", function() {
 		}
 	});
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 
 	equal(count, 1, "stop callback should happen exactly once");
 
@@ -230,7 +231,7 @@ test( "resize (containment) works with parent with negative offset", function()
 
 	widthBefore = target.width();
 
-	TestHelpers.resizable.drag( handle, increaseWidthBy, 0 );
+	resizableTestHelpers.drag( handle, increaseWidthBy, 0 );
 
 	widthAfter = target.width();
 
@@ -238,4 +239,4 @@ test( "resize (containment) works with parent with negative offset", function()
 
 });
 
-})(jQuery);
+} );
diff --git a/tests/unit/resizable/resizable_methods.js b/tests/unit/resizable/resizable_methods.js
index 997293099f..a7056a105e 100644
--- a/tests/unit/resizable/resizable_methods.js
+++ b/tests/unit/resizable/resizable_methods.js
@@ -1,7 +1,7 @@
-/*
- * resizable_methods.js
- */
-(function($) {
+define( [
+	"jquery",
+	"ui/resizable"
+], function( $ ) {
 
 module( "resizable: methods" );
 
@@ -18,4 +18,4 @@ test( "disable", function( assert ) {
 	equal( chainable, element, "disable is chainable" );
 });
 
-})(jQuery);
+} );
diff --git a/tests/unit/resizable/resizable_options.js b/tests/unit/resizable/resizable_options.js
index 6e3a93a2f8..c296fe38cf 100644
--- a/tests/unit/resizable/resizable_options.js
+++ b/tests/unit/resizable/resizable_options.js
@@ -1,7 +1,8 @@
-/*
- * resizable_options.js
- */
-(function($) {
+define( [
+	"jquery",
+	"./resizable_test_helpers",
+	"ui/resizable"
+], function( $, resizableTestHelpers ) {
 
 module("resizable: options");
 
@@ -19,7 +20,7 @@ test( "alsoResize", function() {
 		}),
 		handle = ".ui-resizable-e";
 
-	TestHelpers.resizable.drag( handle, 80 );
+	resizableTestHelpers.drag( handle, 80 );
 	equal( element.width(), 180, "resizable width" );
 	equal( other.width(), 130, "alsoResize width" );
 });
@@ -29,11 +30,11 @@ test("aspectRatio: 'preserve' (e)", function() {
 
 	var handle = ".ui-resizable-e", target = $("#resizable1").resizable({ aspectRatio: "preserve", handles: "all", minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130 });
 
-	TestHelpers.resizable.drag(handle, 80);
+	resizableTestHelpers.drag(handle, 80);
 	equal( target.width(), 130, "compare maxWidth");
 	equal( target.height(), 130, "compare maxHeight");
 
-	TestHelpers.resizable.drag(handle, -130);
+	resizableTestHelpers.drag(handle, -130);
 	equal( target.width(), 70, "compare minWidth");
 	equal( target.height(), 70, "compare minHeight");
 });
@@ -43,11 +44,11 @@ test("aspectRatio: 'preserve' (w)", function() {
 
 	var handle = ".ui-resizable-w", target = $("#resizable1").resizable({ aspectRatio: "preserve", handles: "all", minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130 });
 
-	TestHelpers.resizable.drag(handle, -80);
+	resizableTestHelpers.drag(handle, -80);
 	equal( target.width(), 130, "compare maxWidth");
 	equal( target.height(), 130, "compare maxHeight");
 
-	TestHelpers.resizable.drag(handle, 130);
+	resizableTestHelpers.drag(handle, 130);
 	equal( target.width(), 70, "compare minWidth");
 	equal( target.height(), 70, "compare minHeight");
 });
@@ -57,11 +58,11 @@ test("aspectRatio: 'preserve' (n)", function() {
 
 	var handle = ".ui-resizable-n", target = $("#resizable1").resizable({ aspectRatio: "preserve", handles: "all", minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130 });
 
-	TestHelpers.resizable.drag(handle, 0, -80);
+	resizableTestHelpers.drag(handle, 0, -80);
 	equal( target.width(), 130, "compare maxWidth");
 	equal( target.height(), 130, "compare maxHeight");
 
-	TestHelpers.resizable.drag(handle, 0, 80);
+	resizableTestHelpers.drag(handle, 0, 80);
 	equal( target.width(), 70, "compare minWidth");
 	equal( target.height(), 70, "compare minHeight");
 });
@@ -71,11 +72,11 @@ test("aspectRatio: 'preserve' (s)", function() {
 
 	var handle = ".ui-resizable-s", target = $("#resizable1").resizable({ aspectRatio: "preserve", handles: "all", minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130 });
 
-	TestHelpers.resizable.drag(handle, 0, 80);
+	resizableTestHelpers.drag(handle, 0, 80);
 	equal( target.width(), 130, "compare maxWidth");
 	equal( target.height(), 130, "compare maxHeight");
 
-	TestHelpers.resizable.drag(handle, 0, -80);
+	resizableTestHelpers.drag(handle, 0, -80);
 	equal( target.width(), 70, "compare minWidth");
 	equal( target.height(), 70, "compare minHeight");
 });
@@ -85,11 +86,11 @@ test("aspectRatio: 'preserve' (se)", function() {
 
 	var handle = ".ui-resizable-se", target = $("#resizable1").resizable({ aspectRatio: "preserve", handles: "all", minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130 });
 
-	TestHelpers.resizable.drag(handle, 80, 80);
+	resizableTestHelpers.drag(handle, 80, 80);
 	equal( target.width(), 130, "compare maxWidth");
 	equal( target.height(), 130, "compare maxHeight");
 
-	TestHelpers.resizable.drag(handle, -80, -80);
+	resizableTestHelpers.drag(handle, -80, -80);
 	equal( target.width(), 70, "compare minWidth");
 	equal( target.height(), 70, "compare minHeight");
 });
@@ -99,11 +100,11 @@ test("aspectRatio: 'preserve' (sw)", function() {
 
 	var handle = ".ui-resizable-sw", target = $("#resizable1").resizable({ aspectRatio: "preserve", handles: "all", minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130 });
 
-	TestHelpers.resizable.drag(handle, -80, 80);
+	resizableTestHelpers.drag(handle, -80, 80);
 	equal( target.width(), 130, "compare maxWidth");
 	equal( target.height(), 130, "compare maxHeight");
 
-	TestHelpers.resizable.drag(handle, 80, -80);
+	resizableTestHelpers.drag(handle, 80, -80);
 	equal( target.width(), 70, "compare minWidth");
 	equal( target.height(), 70, "compare minHeight");
 });
@@ -113,11 +114,11 @@ test("aspectRatio: 'preserve' (ne)", function() {
 
 	var handle = ".ui-resizable-ne", target = $("#resizable1").resizable({ aspectRatio: "preserve", handles: "all", minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130 });
 
-	TestHelpers.resizable.drag(handle, 80, -80);
+	resizableTestHelpers.drag(handle, 80, -80);
 	equal( target.width(), 130, "compare maxWidth");
 	equal( target.height(), 130, "compare maxHeight");
 
-	TestHelpers.resizable.drag(handle, -80, 80);
+	resizableTestHelpers.drag(handle, -80, 80);
 	equal( target.width(), 70, "compare minWidth");
 	equal( target.height(), 70, "compare minHeight");
 });
@@ -137,7 +138,7 @@ test( "aspectRatio: Resizing can move objects", function() {
 	$( "#container" ).css({ width: 200, height: 300 });
 	$( "#resizable1" ).css({ width: 100, height: 100, left: 75, top: 200 });
 
-	TestHelpers.resizable.drag( handleW, -20 );
+	resizableTestHelpers.drag( handleW, -20 );
 	equal( target.width(), 100, "compare width - no size change" );
 	equal( target.height(), 100, "compare height - no size change" );
 	equal( target.position().left, 75, "compare left - no movement" );
@@ -146,7 +147,7 @@ test( "aspectRatio: Resizing can move objects", function() {
 	$( "#container" ).css({ width: 200, height: 300, position: "absolute", left: 100, top: 100 });
 	$( "#resizable1" ).css({ width: 100, height: 100, left: 0, top: 0 });
 
-	TestHelpers.resizable.drag( handleNW, -20, -20 );
+	resizableTestHelpers.drag( handleNW, -20, -20 );
 	equal( target.width(), 100, "compare width - no size change" );
 	equal( target.height(), 100, "compare height - no size change" );
 	equal( target.position().left, 0, "compare left - no movement" );
@@ -160,11 +161,11 @@ test( "containment", function() {
 		containment: "#container"
 	});
 
-	TestHelpers.resizable.drag( ".ui-resizable-se", 20, 30 );
+	resizableTestHelpers.drag( ".ui-resizable-se", 20, 30 );
 	equal( element.width(), 120, "unconstrained width within container" );
 	equal( element.height(), 130, "unconstrained height within container" );
 
-	TestHelpers.resizable.drag( ".ui-resizable-se", 400, 400 );
+	resizableTestHelpers.drag( ".ui-resizable-se", 400, 400 );
 	equal( element.width(), 300, "constrained width at containment edge" );
 	equal( element.height(), 200, "constrained height at containment edge" );
 });
@@ -179,10 +180,10 @@ test( "containment - not immediate parent", function() {
 		handles: "all"
 	});
 
-	TestHelpers.resizable.drag( ".ui-resizable-e", 300, 0 );
+	resizableTestHelpers.drag( ".ui-resizable-e", 300, 0 );
 	equal( element.width(), 400, "Relative, contained within container width" );
 
-	TestHelpers.resizable.drag( ".ui-resizable-s", 0, 300 );
+	resizableTestHelpers.drag( ".ui-resizable-s", 0, 300 );
 	equal( element.height(), 400, "Relative, contained within container height" );
 
 	$( "#child" ).css( { left: 50, top: 50 } );
@@ -194,10 +195,10 @@ test( "containment - not immediate parent", function() {
 		handles: "all"
 	});
 
-	TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
+	resizableTestHelpers.drag( ".ui-resizable-e", 400, 0 );
 	equal( element.width(), 300, "Relative with Left, contained within container width" );
 
-	TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
+	resizableTestHelpers.drag( ".ui-resizable-s", 0, 400 );
 	equal( element.height(), 300, "Relative with Top, contained within container height" );
 });
 
@@ -211,10 +212,10 @@ test( "containment - immediate parent", function() {
 		handles: "all"
 	});
 
-	TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
+	resizableTestHelpers.drag( ".ui-resizable-e", 400, 0 );
 	equal( element.width(), 300, "Relative, contained within container width" );
 
-	TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
+	resizableTestHelpers.drag( ".ui-resizable-s", 0, 400 );
 	equal( element.height(), 300, "Relative, contained within container height" );
 
 	$( "#child" ).css( { left: 50, top: 50 } );
@@ -226,10 +227,10 @@ test( "containment - immediate parent", function() {
 		handles: "all"
 	});
 
-	TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
+	resizableTestHelpers.drag( ".ui-resizable-e", 400, 0 );
 	equal( element.width(), 250, "Relative with Left, contained within container width" );
 
-	TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
+	resizableTestHelpers.drag( ".ui-resizable-s", 0, 400 );
 	equal( element.height(), 250, "Relative with Top, contained within container height" );
 });
 
@@ -238,11 +239,11 @@ test("grid", function() {
 
 	var handle = ".ui-resizable-se", target = $("#resizable1").resizable({ handles: "all", grid: [ 0, 20 ] });
 
-	TestHelpers.resizable.drag(handle, 3, 9);
+	resizableTestHelpers.drag(handle, 3, 9);
 	equal( target.width(), 103, "compare width");
 	equal( target.height(), 100, "compare height");
 
-	TestHelpers.resizable.drag(handle, 15, 11);
+	resizableTestHelpers.drag(handle, 15, 11);
 	equal( target.width(), 118, "compare width");
 	equal( target.height(), 120, "compare height");
 });
@@ -252,11 +253,11 @@ test("grid (min/max dimensions)", function() {
 
 	var handle = ".ui-resizable-se", target = $("#resizable1").resizable({ handles: "all", grid: 20, minWidth: 65, minHeight: 65, maxWidth: 135, maxHeight: 135 });
 
-	TestHelpers.resizable.drag(handle, 50, 50);
+	resizableTestHelpers.drag(handle, 50, 50);
 	equal( target.width(), 120, "grid should respect maxWidth");
 	equal( target.height(), 120, "grid should respect maxHeight");
 
-	TestHelpers.resizable.drag(handle, -100, -100);
+	resizableTestHelpers.drag(handle, -100, -100);
 	equal( target.width(), 80, "grid should respect minWidth");
 	equal( target.height(), 80, "grid should respect minHeight");
 });
@@ -266,11 +267,11 @@ test("grid (wrapped)", function() {
 
 	var handle = ".ui-resizable-se", target = $("#resizable2").resizable({ handles: "all", grid: [ 0, 20 ] });
 
-	TestHelpers.resizable.drag(handle, 3, 9);
+	resizableTestHelpers.drag(handle, 3, 9);
 	equal( target.width(), 103, "compare width");
 	equal( target.height(), 100, "compare height");
 
-	TestHelpers.resizable.drag(handle, 15, 11);
+	resizableTestHelpers.drag(handle, 15, 11);
 	equal( target.width(), 118, "compare width");
 	equal( target.height(), 120, "compare height");
 });
@@ -285,13 +286,13 @@ test( "grid - Resizable: can be moved when grid option is set (#9611)", function
 			grid: 50
 		});
 
-	TestHelpers.resizable.drag( handle, 50, 50 );
+	resizableTestHelpers.drag( handle, 50, 50 );
 	equal( target.width(), 50, "compare width" );
 	equal( target.height(), 50, "compare height" );
 
 	oldPosition = target.position();
 
-	TestHelpers.resizable.drag( handle, 50, 50 );
+	resizableTestHelpers.drag( handle, 50, 50 );
 	equal( target.width(), 50, "compare width" );
 	equal( target.height(), 50, "compare height" );
 	equal( target.position().top, oldPosition.top, "compare top" );
@@ -313,7 +314,7 @@ test( "grid - maintains grid with padding and border when approaching no dimensi
 			grid: [ 50, 12 ]
 		});
 
-	TestHelpers.resizable.drag( handle, 50, 50 );
+	resizableTestHelpers.drag( handle, 50, 50 );
 	equal( target.outerWidth(), 50, "compare width" );
 	equal( target.outerHeight(), 52, "compare height" );
 });
@@ -323,11 +324,11 @@ test("ui-resizable-se { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 1
 
 	var handle = ".ui-resizable-se", target = $("#resizable1").resizable({ handles: "all", minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 });
 
-	TestHelpers.resizable.drag(handle, -50, -50);
+	resizableTestHelpers.drag(handle, -50, -50);
 	equal( target.width(), 60, "compare minWidth" );
 	equal( target.height(), 60, "compare minHeight" );
 
-	TestHelpers.resizable.drag(handle, 70, 70);
+	resizableTestHelpers.drag(handle, 70, 70);
 	equal( target.width(), 100, "compare maxWidth" );
 	equal( target.height(), 100, "compare maxHeight" );
 });
@@ -337,11 +338,11 @@ test("ui-resizable-sw { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 1
 
 	var handle = ".ui-resizable-sw", target = $("#resizable1").resizable({ handles: "all", minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 });
 
-	TestHelpers.resizable.drag(handle, 50, -50);
+	resizableTestHelpers.drag(handle, 50, -50);
 	equal( target.width(), 60, "compare minWidth" );
 	equal( target.height(), 60, "compare minHeight" );
 
-	TestHelpers.resizable.drag(handle, -70, 70);
+	resizableTestHelpers.drag(handle, -70, 70);
 	equal( target.width(), 100, "compare maxWidth" );
 	equal( target.height(), 100, "compare maxHeight" );
 });
@@ -351,11 +352,11 @@ test("ui-resizable-ne { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 1
 
 	var handle = ".ui-resizable-ne", target = $("#resizable1").resizable({ handles: "all", minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 });
 
-	TestHelpers.resizable.drag(handle, -50, 50);
+	resizableTestHelpers.drag(handle, -50, 50);
 	equal( target.width(), 60, "compare minWidth" );
 	equal( target.height(), 60, "compare minHeight" );
 
-	TestHelpers.resizable.drag(handle, 70, -70);
+	resizableTestHelpers.drag(handle, 70, -70);
 	equal( target.width(), 100, "compare maxWidth" );
 	equal( target.height(), 100, "compare maxHeight" );
 });
@@ -365,11 +366,11 @@ test("ui-resizable-nw { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 1
 
 	var handle = ".ui-resizable-nw", target = $("#resizable1").resizable({ handles: "all", minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 });
 
-	TestHelpers.resizable.drag(handle, 70, 70);
+	resizableTestHelpers.drag(handle, 70, 70);
 	equal( target.width(), 60, "compare minWidth" );
 	equal( target.height(), 60, "compare minHeight" );
 
-	TestHelpers.resizable.drag(handle, -70, -70);
+	resizableTestHelpers.drag(handle, -70, -70);
 	equal( target.width(), 100, "compare maxWidth" );
 	equal( target.height(), 100, "compare maxHeight" );
 });
@@ -381,10 +382,10 @@ test( "custom handles { handles: { 's': $('#resizer1'), containment: 'parent' }"
 	var handle = "#resizer1",
 		target = $( "#resizable1" ).resizable({ handles: { "s": $( "#resizer1" ) }, containment: "parent" });
 
-	TestHelpers.resizable.drag( handle, 0, 70 );
+	resizableTestHelpers.drag( handle, 0, 70 );
 	equal( target.height(), 170, "compare height" );
 
-	TestHelpers.resizable.drag( handle, 0, -70 );
+	resizableTestHelpers.drag( handle, 0, -70 );
 	equal( target.height(), 100, "compare height" );
 });
 
@@ -395,10 +396,10 @@ test( "custom handles { handles: { 's': $('#resizer1')[0], containment: 'parent'
 	var handle = "#resizer1",
 		target = $( "#resizable1" ).resizable({ handles: { "s": $( "#resizer1" )[ 0 ] }, containment: "parent" });
 
-	TestHelpers.resizable.drag( handle, 0, 70 );
+	resizableTestHelpers.drag( handle, 0, 70 );
 	equal( target.height(), 170, "compare height" );
 
-	TestHelpers.resizable.drag( handle, 0, -70 );
+	resizableTestHelpers.drag( handle, 0, -70 );
 	equal( target.height(), 100, "compare height" );
 });
 
@@ -425,7 +426,7 @@ test( "alsoResize + containment", function() {
 			containment: "#container"
 		});
 
-	TestHelpers.resizable.drag( ".ui-resizable-se", 400, 400 );
+	resizableTestHelpers.drag( ".ui-resizable-se", 400, 400 );
 	equal( element.width(), 300, "resizable constrained width at containment edge" );
 	equal( element.height(), 200, "resizable constrained height at containment edge" );
 	equal( other.width(), 250, "alsoResize constrained width at containment edge" );
@@ -453,7 +454,7 @@ test( "alsoResize + multiple selection", function() {
 			containment: "#container"
 		});
 
-	TestHelpers.resizable.drag( ".ui-resizable-se", 400, 400 );
+	resizableTestHelpers.drag( ".ui-resizable-se", 400, 400 );
 	equal( element.width(), 300, "resizable constrained width at containment edge" );
 	equal( element.height(), 200, "resizable constrained height at containment edge" );
 	equal( other1.width(), 250, "alsoResize o1 constrained width at containment edge" );
@@ -462,4 +463,4 @@ test( "alsoResize + multiple selection", function() {
 	equal( other2.height(), 150, "alsoResize o2 constrained height at containment edge" );
 });
 
-})(jQuery);
+} );
diff --git a/tests/unit/resizable/resizable_test_helpers.js b/tests/unit/resizable/resizable_test_helpers.js
index cc0ef48ec3..1c2ec831b5 100644
--- a/tests/unit/resizable/resizable_test_helpers.js
+++ b/tests/unit/resizable/resizable_test_helpers.js
@@ -1,4 +1,6 @@
-TestHelpers.resizable = {
+define( function() {
+
+return {
 	drag: function( el, dx, dy ) {
 		// this mouseover is to work around a limitation in resizable
 		// TODO: fix resizable so handle doesn't require mouseover in order to be used
@@ -9,3 +11,5 @@ TestHelpers.resizable = {
 		});
 	}
 };
+
+} );