diff --git a/test/index.ios.spec.js b/test/index.ios.spec.js
index add80d47d435e72ec1c8556bea6828b1df108a65..e6eeb4d7accc919846865646fa30402809ad5574 100644
--- a/test/index.ios.spec.js
+++ b/test/index.ios.spec.js
@@ -203,9 +203,11 @@ describe("NotificationsIOS", () => {
 
   describe("Get background remaining time", () => {
     it("should call native background remaining time method", () => {
-      NotificationsIOS.backgroundTimeRemaining(time => { });
+      let someCallback = (time) => { };
 
-      expect(nativeBackgroundTimeRemaining).to.have.been.called;
+      NotificationsIOS.backgroundTimeRemaining(someCallback);
+
+      expect(nativeBackgroundTimeRemaining).to.have.been.calledWith(someCallback);
     });
   });
 });