abp-testinglisted

# ABP Framework — Testing ABP v10.4 testing. **Integration tests** are preferred: real services + SQLite in-memory DB, internal services not mocked. ## Trigger "ABP test", "integration test", "TestBase", "test data seed", "Shouldly", "NSubstitute". ## Base Classes | Project | Base Class | |---|---| | `*.Domain.Tests` | `*DomainTestBase` | | `*.Application.Tests` | `*ApplicationTestBase` | | `*.EntityFrameworkCore.Tests` | `*EntityFrameworkCoreTestBase` | ## Test (AAA + Shouldly) ```csharp public class BookAppService_Tests : MyProjectApplicationTestBase { private readonly IBookAppService _svc; public BookAppService_Tests() => _svc = GetRequiredService<IBookAppService>(); [Fact] public async Task Should_Create_Book() { var result = await _svc.CreateAsync(new CreateBookDto { Name = "New", Price = 19.99m }); result.Id.ShouldNotBe(Guid.Empty); result.Name.ShouldBe("New"); } [Fact] public async Task Should_Throw_When_Invalid() => await Should.ThrowAsync<AbpValidationException>(async () => await _svc.CreateAsync(new CreateBookDto { Name = "" })); } ``` Naming: `Should_ExpectedBehavior_When_Condition`. Exception: `ex.Code.ShouldBe("MyProject:ErrorCode")`. ## Data Seed ```csharp public class TestDataSeedContributor : IDataSeedContributor, ITransientDependency { public async Task SeedAsync(DataSeedContext context) => await _bookRepository.InsertAsync(new Book(TestBookId, "Test", 19.99