fix tests

Author: trun

lib/index.js

@@ -53,7 +53,7 @@ Drift.prototype.initialize = function() {
  */
 
 Drift.prototype.loaded = function() {
-  return window.driftt !== undefined;
+  return window.drift !== undefined;
 };
 
 /**

test/index.test.js

@@ -69,9 +69,9 @@ describe('Drift', function() {
         analytics.stub(window.driftt, 'identify');
       });
 
-      it('should not send an id without an email', function() {
+      it('should send an id without an email', function() {
         analytics.identify('id');
-        analytics.didNotCall(window.driftt.identify);
+        analytics.called(window.driftt.identify, 'id');
       });
 
       it('should send an id with an email', function() {