Files
Musify/backend/Tests/Musify.Application.Tests/TestSupport/HandlerTestBase.cs
T
Admin 98e6dfc4c4 Migrate backend test suite from xUnit v2 to v3
- Directory.Packages.props: xunit 2.9.3 -> xunit.v3 4.0.0, bump
  xunit.runner.visualstudio to the matching 4.0.0
- All 5 test csproj: xunit -> xunit.v3 package reference, add
  <OutputType>Exe</OutputType> (v3 test projects are standalone
  executables)
- backend/global.json: opt dotnet test into the new MTP-native mode
  (.NET 10 SDK removed the old VSTest bridge for MTP-based test
  projects like xunit v3)
- IAsyncLifetime implementations (HandlerTestBase, ApiTestFixture,
  InfrastructureTestFixture, StorageServiceTests): v3's IAsyncLifetime
  now IS IAsyncDisposable, so InitializeAsync/DisposeAsync return
  ValueTask instead of Task. ApiTestFixture specifically now overrides
  WebApplicationFactory.DisposeAsync instead of implementing
  IAsyncLifetime.DisposeAsync explicitly, since v3 collapses both to
  the same single DisposeAsync slot
- Replaced CancellationToken.None with TestContext.Current.CancellationToken
  across the suite (a v3-only API) and added it to every call that
  was silently omitting a CancellationToken argument, per the new
  xUnit1051 analyzer warnings that came with the v3 package

Verified: dotnet build (0 warnings, 0 errors) and dotnet test, 250/250
passing under the new MTP runner.
2026-09-09 22:11:29 +02:00

34 lines
1.2 KiB
C#

using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Xunit;
namespace Musify.Application.Tests.TestSupport;
/// <summary>
/// Base class for handler tests: gives every test method its own empty, isolated
/// <see cref="TestDatabase"/> (xUnit creates a new instance of the test class per test method,
/// so there is no state to reset between tests) and a no-op logger factory for handlers that
/// take an <see cref="ILogger{TCategoryName}"/>.
/// </summary>
public abstract class HandlerTestBase : IAsyncLifetime
{
private TestDatabase database = null!;
protected TestDatabase Database => database;
public async ValueTask InitializeAsync() => database = await TestDatabase.CreateAsync();
public ValueTask DisposeAsync() => database.DisposeAsync();
protected static ILogger<T> NoOpLogger<T>() => NullLogger<T>.Instance;
/// <summary>Adds the entities and persists them, so handlers under test see committed data.</summary>
protected async Task SeedAsync(params object[] entities)
{
foreach (var entity in entities)
Database.Add(entity);
await Database.SaveChangesAsync(CancellationToken.None);
}
}