abp suite: generated code failed to run tests successfully #10253

5 Answer(s)

• 

  0

  AI-Bot created yesterday

  Support Team ABP Agent

  1. Solution

  • Regenerate the entity with ABP Suite, then run the test projects in the recommended order (Domain.Tests, Application.Tests, EntityFrameworkCore.Tests, Web/HttpApi.Tests if present). Suite-generated tests rely on the new “abstract tests + EF Core implementation” structure introduced in ABP 10, so ensure your solution reflects that layout.
  • Verify the test project structure and dependencies:
    • Application.Tests: contains abstract tests (no EF Core dependency).
    • Domain.Tests: contains abstract tests (no EF Core dependency).
    • EntityFrameworkCore.Tests: implements concrete test classes inheriting from the abstract tests and depends on the Application.Tests and the EF Core module.
  • Ensure your EFCore test module uses SQLite in-memory by default (what templates expect) unless you intentionally override to PostgreSQL for tests:
    • Keep Volo.Abp.EntityFrameworkCore.Sqlite in MyApp.EntityFrameworkCore.Tests.csproj.
    • In MyAppEntityFrameworkCoreTestModule, ensure AbpDbContextOptions uses UseSqlite with an in-memory connection and that migrations are applied in the test initialization when needed.
  • Common fixes for Suite-generated tests failing to compile/run:
    • Missing concrete implementations: For each abstract test in Application.Tests/Domain.Tests (e.g., ProductAppService_Tests<TStartupModule>), ensure a corresponding EfCore test exists in EntityFrameworkCore.Tests:

  [Collection(MyAppTestConsts.CollectionDefinitionName)]
      public class EfCore_ProductAppService_Tests 
          : ProductAppService_Tests<MyAppEntityFrameworkCoreTestModule>
      {
      }
  

  • Test collection constants: Ensure a single shared collection definition is used by all test projects:

  public static class MyAppTestConsts
      {
          public const string CollectionDefinitionName = "MyApp collection";
      }
  
      [CollectionDefinition(MyAppTestConsts.CollectionDefinitionName)]
      public class MyAppCollection : ICollectionFixture<MyAppEntityFrameworkCoreFixture>
      {
      }
  

  • Fixture/Db initialization for EF Core tests: Keep a stable in-memory SQLite for EF tests:

  public class MyAppEntityFrameworkCoreFixture : IDisposable
      {
          public SqliteConnection Connection { get; }
  
          public MyAppEntityFrameworkCoreFixture()
          {
              Connection = new SqliteConnection("Data Source=:memory:");
              Connection.Open();
          }
  
          public void Dispose() => Connection.Dispose();
      }
  
      [DependsOn(typeof(MyAppApplicationTestModule), typeof(MyAppEntityFrameworkCoreModule), typeof(AbpEntityFrameworkCoreSqliteModule))]
      public class MyAppEntityFrameworkCoreTestModule : AbpModule
      {
          public override void ConfigureServices(ServiceConfigurationContext context)
          {
              var conn = context.Services.GetRequiredService<MyAppEntityFrameworkCoreFixture>().Connection;
              Configure<AbpDbContextOptions>(options =>
              {
                  options.Configure(cfg => cfg.DbContextOptions.UseSqlite(conn));
              });
          }
      }
  

  • Ensure EntityFrameworkCore.Tests project references:
    • MyApp.EntityFrameworkCore
    • MyApp.Application.Tests
    • Volo.Abp.EntityFrameworkCore.Sqlite (package)
  • Ensure Application.Tests project references:
    • MyApp.Application
    • MyApp.TestBase
  • Ensure Domain.Tests project references:
    • MyApp.Domain
    • MyApp.TestBase
  • When using PostgreSQL for production, keep tests with SQLite-in-memory unless you explicitly switch tests to run against PostgreSQL (recommended only if you need provider-specific behavior). If you decide to run tests on PostgreSQL, you must:
    • Provide a connection string dedicated to tests and apply migrations before tests.
    • Replace AbpEntityFrameworkCoreSqlite with Npgsql and configure UseNpgsql in the test module accordingly, applying context.Database.Migrate() once per dynamic/random database.
  • Seed data expectations: Suite-generated tests often assume the default admin/user/roles exist. Ensure:
    • TestBase modules seed data in OnApplicationInitializationAsync using the data seed contributors or IIdentityDataSeeder as provided by the template.
    • If your app service tests assume permissions, wrap calls with using (CurrentPrincipal.Change(...)) or use AbpAuthorization test helpers to set required permissions.
  • Run:
    • dotnet restore
    • dotnet build
    • dotnet test test/MyApp.Domain.Tests
    • dotnet test test/MyApp.Application.Tests
    • dotnet test test/MyApp.EntityFrameworkCore.Tests

  2. Sources

  • Validated references:
    • https://github.com/abpframework/abp/tree/dev/templates/app/aspnet-core/test
    • https://github.com/abpframework/abp
  • Additional background (community articles):
    • https://abp.io/docs/latest/framework/architecture/modularity/basics (verified)
    • Note: Some specific testing docs pages are intermittently unreachable at the time of validation.

  ---

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• 

  0

  abmag created yesterday

  The content and history of the repo shall be explanatory and detailed enough.

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• 

  0

  maliming created yesterday

  Support Team Fullstack Developer

  hi

  I will check it. Thanks.

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• 

  0

  abmag created yesterday

  It is important to us so generated code runs flawlessly without the need to adjust and fix. Thank you for the feedback and taking care.

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• 

  0

  maliming created yesterday

  Support Team Fullstack Developer

  We will fix it in the next patch version

  Your question ticket has been refunded.

  Thanks.

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