Fix tests. Add MatrixCall.setLocalVideoElement

lib/webrtc/call.js

@@ -99,6 +99,14 @@ MatrixCall.prototype.getRemoteVideoElement = function() {
     return this.remoteVideoElement;
 };
 
+/**
+ * Set the local <code>&lt;video&gt;</code> DOM element.
+ * @param {Element} element The <code>&lt;video&gt;</code> DOM element.
+ */
+MatrixCall.prototype.setLocalVideoElement = function(element) {
+    this.localVideoElement = element;
+};
+
 /**
  * Set the remote <code>&lt;video&gt;</code> DOM element. If this call is active,
  * video will be rendered to it immediately.

spec/unit/pushprocessor.spec.js

@@ -21,7 +21,8 @@ describe('NotificationService', function() {
                         return {
                             name: testDisplayName
                         };
-                    }
+                    },
+                    members: {}
                 }
             };
         },