private void GetRestaurantByIdTest()
{
RestaurantsController restaurantsController = CreateFakeRestaurantsController();
//Retrieving existing restaurant
var response = restaurantsController.GetRestaurantById(_restaurants[0].Id);
Assert.IsType <OkObjectResult>(response.Result);
Assert.Equal(_restaurants[0].Id, ((LocationRestaurantModel)((OkObjectResult)response.Result).Value).Id);
//Retrieving non-existing restaurant
response = restaurantsController.GetRestaurantById(0);
Assert.IsType <NotFoundObjectResult>(response.Result);
}