public void Only_Word_Owner_Can_Delete_Words_In_Collection()
        {
            // Get collection Id
            var collectionId = 1;

            // Spoof an authenticated user by generating a ClaimsPrincipal
            var user = new ClaimsPrincipal(new ClaimsIdentity(new Claim[] {
                new Claim(ClaimTypes.NameIdentifier, "FIREBASE_USER2"),
            }, "TestAuthentication"));

            // Spoof UserController
            var controller = new WordController(_fakeUserRepo.Object, _fakeWordRepo.Object);

            controller.ControllerContext             = new ControllerContext(); // Required to create the controller
            controller.ControllerContext.HttpContext = new DefaultHttpContext {
                User = user
            };                                                                                 // Pretend the user is making a request to the controller

            // Attempt to Get single word
            var response = controller.DeleteAllWordsInCollection(collectionId);

            // Returns Ok
            Assert.IsType <BadRequestResult>(response);
            _fakeWordRepo.Verify(r => r.DeleteAllWordsInCollection(It.IsAny <List <Word> >()), Times.Never());
        }