public async Task AssertThatAddMysteryItemReturnsAValidResponseCodeAndCallsManager()
{
InitRequestHelper(HttpMethod.Get.Method);
var action = await _itemController.AddMysteryItem();
var response = await action.ExecuteAsync(new CancellationToken());
await _itemManager.Received().AddMysteryItemToUser(Arg.Any <User>());
await _userManager.Received().DeleteUserItem(Arg.Any <User>(), Item.Mystery);
Assert.False(response.StatusCode == HttpStatusCode.InternalServerError, "InternalServerError is thrown");
Assert.IsTrue(response.StatusCode == HttpStatusCode.Created, "Status code is valid");
}
