public static IMvcFunctionalTestFixture BreakfastItemShouldExistInDatabase(this IMvcFunctionalTestFixture fixture, BreakfastItem expected) =>
fixture.ShouldExistInDatabase <BreakfastContext, BreakfastItem>(expected.Id,
existing => existing.Id.Should().Be(expected.Id),
existing => existing.Name.Should().Be(expected.Name),
existing => existing.Rating.Should().Be(expected.Rating));