Tests: Shift QUnit.equiv to assert.deepEqual

- Also fix a left shift to new api

tests/lib/qunit-assert-domequal.js

@@ -18,7 +18,7 @@ var domEqual = QUnit.assert.domEqual = function( selector, modifier, message ) {
 
 	function done() {
 		var actual = extract( selector, message );
-		assert.push( QUnit.equiv( actual, expected ), actual, expected, message );
+		assert.deepEqual( actual, expected, message );
 	}
 
 	// Run modifier (async or sync), then compare state via done()

tests/unit/accordion/helper.js

@@ -16,7 +16,7 @@ cssjs( { module: "core accordion" } );
 return $.extend( helper, {
 	equalHeight: function( assert, accordion, height ) {
 		accordion.find( ".ui-accordion-content" ).each(function() {
-			equal( $( this ).outerHeight(), height );
+			assert.equal( $( this ).outerHeight(), height );
 		});
 	},