diff --git a/localForage/localForage-tests.ts b/localForage/localForage-tests.ts
index f1a416dcf..5267dc798 100644
--- a/localForage/localForage-tests.ts
+++ b/localForage/localForage-tests.ts
@@ -1,34 +1,68 @@
 /// <reference path="localForage.d.ts" />
 
-declare var localForage: lf.ILocalForage<string>
-declare var callback: lf.ICallback<string> 
-declare var promise: lf.IPromise<string> 
+declare var localForage: lf.ILocalForage<string>;
+declare var callback: lf.ICallback<string>;
+declare var iterateCallback: lf.IIterateCallback<string>;
+declare var errorCallback: lf.IErrorCallback;
+declare var keyCallback: lf.IKeyCallback;
+declare var keysCallback: lf.IKeysCallback;
+declare var numberCallback: lf.INumberCallback;
+declare var promise: lf.IPromise<string>;
 
 () => {
-  localForage.clear()
-  localForage.length
-  localForage.key(0)
+    localForage.clear((err: any) => {
+        var newError: any = err;
+    });
+
+    localforage.iterate((str: string, key: string, num: number) => {
+        var newStr: string = str;
+        var newKey: string = key;
+        var newNum: number = num;
+    });
+
+    localForage.length((err: any, num: number) => {
+        var newError: any = err;
+        var newNumber: number = num;
+    });
+
+    localForage.key(0,(err: any, value: string) => {
+        var newError: any = err;
+        var newValue: string = value;
+    });
+
+    localforage.keys((err: any, keys: Array<string>) => {
+        var newError: any = err;
+        var newArray: Array<string> = keys;
+    });
+
+    localForage.getItem("key",(err: any, str: string) => {
+        var newError: any = err;
+        var newStr: string = str
+    });
+
+    localForage.getItem("key").then((err: any, str: string) => {
+        var newError: any = err;
+        var newStr: string = str
+    });
   
-  localForage.getItem("key", (str: string) => { 
-    var newStr: string = str
-  })
-  localForage.getItem("key").then((str: string) => {
-    var newStr: string = str
-  })
+    localForage.setItem("key", "value",(err: any, str: string) => {
+        var newError: any = err;
+        var newStr: string = str
+    });
+
+    localForage.setItem("key", "value").then((err: any, str: string) => {
+        var newError: any = err;
+        var newStr: string = str;
+    });
   
-  localForage.setItem("key", "value", (str: string) => {
-    var newStr: string = str
-  })
-  localForage.setItem("key", "value").then((str: string) => { 
-    var newStr: string = str
-  })
+    localForage.removeItem("key",(err: any) => {
+        var newError: any = err;
+    });
+
+    localForage.removeItem("key").then((err: any, str: string) => {
+        var newError: any = err;
+        var newStr: string = str
+    });
   
-  localForage.removeItem("key", (str: string) => {
-    var newStr: string = str
-  })
-  localForage.removeItem("key").then((str: string) => { 
-    var newStr: string = str
-  })
-  
-  promise.then(callback)
+    promise.then(callback);
 }
diff --git a/localForage/localForage.d.ts b/localForage/localForage.d.ts
index c3d0371d0..6cef3a9ea 100644
Binary files a/localForage/localForage.d.ts and b/localForage/localForage.d.ts differ