Test that URL only changes on XHR success.

Author: AlexHill

test/unit/pjax.js

@@ -727,6 +727,26 @@ if ($.support.pjax) {
     })
   })
 
+  asyncTest("address bar only updates on success", function() {
+    var frame = this.frame
+
+    equal(frame.location.pathname, "/home.html")
+
+    frame.$("#main").on('pjax:send', function() {
+      equal(frame.location.pathname, "/home.html")
+    })
+
+    frame.$("#main").on('pjax:end', function() {
+      equal(frame.location.pathname, "/hello.html")
+      start()
+    })
+
+    frame.$.pjax({
+      url: "hello.html",
+      container: "#main"
+    })
+  })
+
   function goBack(frame, callback) {
     setTimeout(function() {
       frame.$("#main").one("pjax:end", callback)