Files
Musify/backend/Tests/Musify.Application.Tests/PlayLists/CreatePlayListCommandHandlerTests.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

86 lines
3.3 KiB
C#

using ErrorOr;
using Musify.Application.Contracts;
using Musify.Application.PlayLists;
using Musify.Application.Services;
using Musify.Application.Tests.TestSupport;
using NSubstitute;
using Xunit;
namespace Musify.Application.Tests.PlayLists;
public sealed class CreatePlayListCommandHandlerTests : HandlerTestBase
{
private readonly IEventBus eventBus = Substitute.For<IEventBus>();
private readonly IStorageService storageService = Substitute.For<IStorageService>();
private CreatePlayListCommandHandler CreateHandler() => new(
eventBus,
Database,
new UploadIntentValidator(Database, storageService),
NoOpLogger<CreatePlayListCommandHandler>(),
TestConfigurations.Storage(),
TestConfigurations.PlayList(),
TestConfigurations.UploadIntent());
[Fact]
public async Task Handle_NoPictureIntent_CreatesPlayListWithPresetPictures()
{
var user = TestEntities.User();
await SeedAsync(user);
var command = new CreatePlayListCommand(user.Id, "My Playlist", "A description", PictureIntentId: null);
var result = await CreateHandler().Handle(command, TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.Equal("My Playlist", result.Value.Name);
Assert.Equal("PresetSmallPicture.webp", result.Value.SmallImageKeyName);
await eventBus.DidNotReceive().PublishAsync(Arg.Any<Musify.Application.Events.CreatePlayListResourcesEvent>(), Arg.Any<CancellationToken>());
}
[Fact]
public async Task Handle_WithValidPictureIntent_PublishesResourcesEvent()
{
storageService
.HeadObjectAsync(Arg.Any<string>(), Arg.Any<string>(), Arg.Any<CancellationToken>())
.Returns(new ObjectMetaData("image/webp", 1024));
var user = TestEntities.User();
var intent = TestEntities.UploadIntent(user.Id, Musify.Domain.ValueObjects.UploadIntentPurpose.PlayListPicture, objectName: "cover.webp");
await SeedAsync(user, intent);
var command = new CreatePlayListCommand(user.Id, "My Playlist", null, intent.Id);
var result = await CreateHandler().Handle(command, TestContext.Current.CancellationToken);
Assert.False(result.IsError);
var stored = await Database.PlayLists.FindAsync([result.Value.Id], TestContext.Current.CancellationToken);
Assert.NotNull(stored);
Assert.Equal("cover.webp", stored.Pictures.OriginalName);
await eventBus.Received(1).PublishAsync(Arg.Any<Musify.Application.Events.CreatePlayListResourcesEvent>(), Arg.Any<CancellationToken>());
}
[Fact]
public async Task Handle_UserMissing_ReturnsNotFound()
{
var command = new CreatePlayListCommand(404, "Orphan Playlist", null, null);
var result = await CreateHandler().Handle(command, TestContext.Current.CancellationToken);
Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
}
[Fact]
public async Task Handle_PictureIntentNotFound_ReturnsError()
{
var user = TestEntities.User();
await SeedAsync(user);
var command = new CreatePlayListCommand(user.Id, "My Playlist", null, Guid.NewGuid());
var result = await CreateHandler().Handle(command, TestContext.Current.CancellationToken);
Assert.True(result.IsError);
}
}