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));
}