override window.firebase

resolves #3

Author: soumak77

helpers/globals.js

@@ -1,20 +1,53 @@
 ;(function (window) {
   'use strict';
-  if (typeof window !== 'undefined' && window.firebasemock) {
-    window.MockFirebase = window.firebasemock.MockFirebase;
-    window.MockFirebaseSimpleLogin = window.firebasemock.MockFirebaseSimpleLogin;
+  if (typeof window !== 'undefined' && window.mockfirebase) {
+    window.MockFirebase = window.mockfirebase.MockFirebase;
+    window.MockFirebaseSimpleLogin = window.mockfirebase.MockFirebaseSimpleLogin;
+
+    window.mockfirebase.MockFirebaseSdk = {
+      database: function() {
+        return {
+          ref: function(path) {
+            return new window.mockfirebase.MockFirebase(path);
+          },
+          refFromURL: function(url) {
+            return new window.mockfirebase.MockFirebase(url);
+          }
+        };
+      },
+      auth: function() {
+        var auth = new window.mockfirebase.MockFirebase();
+        delete auth.ref;
+        return auth;
+      }
+    };
+    window.mockfirebase.MockFirebaseSdk.auth.GoogleAuthProvider = function() {
+      this.providerId = "google.com";
+    };
+    window.mockfirebase.MockFirebaseSdk.auth.TwitterAuthProvider = function() {
+      this.providerId = "twitter.com";
+    };
+    window.mockfirebase.MockFirebaseSdk.auth.FacebookAuthProvider = function() {
+      this.providerId = "facebook.com";
+    };
+    window.mockfirebase.MockFirebaseSdk.auth.GithubAuthProvider = function() {
+      this.providerId = "github.com";
+    };
 
     var originals = false;
     window.MockFirebase.override = function () {
       originals = {
+        firebasesdk: window.firebase,
         firebase: window.Firebase,
         login: window.FirebaseSimpleLogin
       };
-      window.Firebase = window.firebasemock.MockFirebase;
-      window.FirebaseSimpleLogin = window.firebasemock.MockFirebaseSimpleLogin;
+      window.firebase = window.mockfirebase.MockFirebaseSdk;
+      window.Firebase = window.mockfirebase.MockFirebase;
+      window.FirebaseSimpleLogin = window.mockfirebase.MockFirebaseSimpleLogin;
     };
     window.MockFirebase.restore = function () {
       if (!originals) return;
+      window.firebase = originals.firebasesdk;
       window.Firebase = originals.firebase;
       window.FirebaseSimpleLogin = originals.login;
     };