Add script eval test

Author: josh

test/evaled.js

@@ -0,0 +1 @@
+window.evaledSrcScript = true

test/unit/pjax.js

@@ -118,6 +118,20 @@ if ($.support.pjax) {
     })
   })
 
+  asyncTest("evals scripts", function() {
+    var frame = this.frame
+
+    frame.$('#main').on('pjax:success', function() {
+      equal(true, frame.evaledSrcScript)
+      equal(true, frame.evaledInlineScript)
+      start()
+    })
+    frame.$.pjax({
+      url: "scripts.html",
+      container: "#main"
+    })
+  })
+
 
   asyncTest("container option accepts String selector", function() {
     var frame = this.frame

test/views/scripts.erb

@@ -0,0 +1,4 @@
+<p>Got some script tags here</p>
+<script type="text/javascript" src="/test/evaled.js"></script>
+<script type="text/javascript">window.evaledInlineScript = true</script>
+<script type="text/javascript">window.parent.iframeLoad(window)</script>