fix timeslider test

tests/frontend/specs/button_timeslider.js

@@ -0,0 +1,46 @@
+describe("timeslider button takes you to the timeslider of a pad", function(){
+  beforeEach(function(cb){
+    helper.newPad(cb); // creates a new pad
+    this.timeout(5000);
+  });
+
+  it("timeslider contained in URL", function(done){
+    var inner$ = helper.padInner$;
+    var chrome$ = helper.padChrome$;
+    
+    // get the first text element inside the editable space
+    var $firstTextElement = inner$("div span").first();
+    var originalValue = $firstTextElement.text(); // get the original value
+    var newValue = "Testing"+originalValue;
+    $firstTextElement.sendkeys("Testing"); // send line 1 to the pad
+
+    var modifiedValue = $firstTextElement.text(); // get the modified value
+    expect(modifiedValue).not.to.be(originalValue); // expect the value to change
+
+    helper.waitFor(function(){
+      return modifiedValue !== originalValue; // The value has changed so  we can..
+    }).done(function(){
+
+      var $timesliderButton = chrome$("#timesliderlink");
+      $timesliderButton.click(); // So click the timeslider link
+
+      helper.waitFor(function(){
+        var iFrameURL = chrome$.window.location.href;
+        if(iFrameURL){
+          return iFrameURL.indexOf("timeslider") !== -1;
+        }else{
+          return false; // the URL hasnt been set yet
+        }
+      }).done(function(){
+        // click the buttons
+        var iFrameURL = chrome$.window.location.href; // get the url
+        var inTimeslider = iFrameURL.indexOf("timeslider") !== -1;
+        expect(inTimeslider).to.be(true); // expect the value to change
+        done();
+      });
+
+
+    });
+  });
+});
+