Added some more tests to make sure that replaceWith is working correc…

…tly. Follow-up to the comment on 2a6de9a.

test/unit/manipulation.js

@@ -680,7 +680,7 @@ test("insertAfter(String|Element|Array<Element>|jQuery)", function() {
 });
 
 var testReplaceWith = function(val) {
-	expect(17);
+	expect(20);
 	jQuery('#yahoo').replaceWith(val( '<b id="replace">buga</b>' ));
 	ok( jQuery("#replace")[0], 'Replace element with string' );
 	ok( !jQuery("#yahoo")[0], 'Verify that original element is gone, after string' );
@@ -748,6 +748,17 @@ var testReplaceWith = function(val) {
 		//"</script>");
 	equals(jQuery('.replacewith').length, 1, 'Check number of elements in page.');
 	jQuery('.replacewith').remove();
+
+	QUnit.reset();
+
+	jQuery("#main").append("<div id='replaceWith'></div>");
+	equals( jQuery("#main").find("div[id=replaceWith]").length, 1, "Make sure only one div exists." );
+
+	jQuery("#replaceWith").replaceWith( val("<div id='replaceWith'></div>") );
+	equals( jQuery("#main").find("div[id=replaceWith]").length, 1, "Make sure only one div exists." );
+
+	jQuery("#replaceWith").replaceWith( val("<div id='replaceWith'></div>") );
+	equals( jQuery("#main").find("div[id=replaceWith]").length, 1, "Make sure only one div exists." );
 }
 
 test("replaceWith(String|Element|Array&lt;Element&gt;|jQuery)", function() {
@@ -757,7 +768,7 @@ test("replaceWith(String|Element|Array&lt;Element&gt;|jQuery)", function() {
 test("replaceWith(Function)", function() {
 	testReplaceWith(functionReturningObj);
 
-	expect(18);
+	expect(21);
 
 	var y = jQuery("#yahoo")[0];