public When_ProviderService_Is_Called_To_Get_Provider_Detail_By_Id()
{
var config = new MapperConfiguration(c => c.AddMaps(typeof(ProviderMapper).Assembly));
var mapper = new Mapper(config);
var logger = Substitute.For <ILogger <ProviderRepository> >();
var providerReferenceRepository = Substitute.For <IRepository <ProviderReference> >();
using var dbContext = InMemoryDbContext.Create();
dbContext.Add(new ValidProviderBuilder()
.Build());
dbContext.SaveChanges();
var providerRepository = new ProviderRepository(logger, dbContext);
var service = new ProviderService(mapper, providerRepository, providerReferenceRepository);
_result = service.GetProviderDetailByIdAsync(1).GetAwaiter().GetResult();
}