public async Task Then_Gets_The_Providers_From_The_Repository( List <Domain.Entities.ProviderRegistration> providersFromRepository, [Frozen] Mock <IProviderRegistrationRepository> mockRepository, ProviderService service) { //Arrange mockRepository .Setup(repository => repository.GetAllProviders()) .ReturnsAsync(providersFromRepository); //Act var actual = await service.GetRegisteredProviders(); //Assert actual.Should().BeEquivalentTo(providersFromRepository.Select(provider => (ProviderSummary)provider)); }