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[FA-misc] Saga seems to work, fixed a UserNovelDataService bug

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gamer147
2026-01-28 12:11:06 -05:00
parent 579e05b853
commit ec967770d3
34 changed files with 1341 additions and 97 deletions
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FictionArchive.Service.NovelService.Tests/Sagas/NovelImportSagaTests.cs Normal file
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using FictionArchive.Common.Enums;
using FictionArchive.Service.NovelService.Sagas;
using FictionArchive.Service.Shared.Contracts.Events;
using FluentAssertions;
using MassTransit;
using MassTransit.Testing;
using Microsoft.Extensions.DependencyInjection;
using NodaTime;
using NodaTime.Testing;
using Xunit;
namespace FictionArchive.Service.NovelService.Tests.Sagas;
public class NovelImportSagaTests
{
private readonly FakeClock _clock = new(Instant.FromUtc(2026, 1, 27, 12, 0, 0));
[Fact]
public async Task Should_transition_to_importing_on_import_requested()
{
await using var provider = CreateTestProvider();
var harness = provider.GetRequiredService<ITestHarness>();
await harness.Start();
var importId = Guid.NewGuid();
await harness.Bus.Publish<INovelImportRequested>(new NovelImportRequested(importId, "https://example.com/novel"));
var sagaHarness = harness.GetSagaStateMachineHarness<NovelImportSaga, NovelImportSagaState>();
(await sagaHarness.Exists(importId, x => x.Importing)).HasValue.Should().BeTrue();
}
[Fact]
public async Task Should_transition_to_completed_when_no_chapters()
{
await using var provider = CreateTestProvider();
var harness = provider.GetRequiredService<ITestHarness>();
await harness.Start();
var importId = Guid.NewGuid();
await harness.Bus.Publish<INovelImportRequested>(new NovelImportRequested(importId, "https://example.com/novel"));
await harness.Bus.Publish<INovelMetadataImported>(new NovelMetadataImported(importId, 1, 0));
var sagaHarness = harness.GetSagaStateMachineHarness<NovelImportSaga, NovelImportSagaState>();
(await sagaHarness.Exists(importId, x => x.Completed)).HasValue.Should().BeTrue();
(await harness.Published.Any<INovelImportCompleted>(x =>
x.Context.Message.ImportId == importId && x.Context.Message.Success)).Should().BeTrue();
}
[Fact]
public async Task Should_transition_to_processing_when_chapters_pending()
{
await using var provider = CreateTestProvider();
var harness = provider.GetRequiredService<ITestHarness>();
await harness.Start();
var importId = Guid.NewGuid();
await harness.Bus.Publish<INovelImportRequested>(new NovelImportRequested(importId, "https://example.com/novel"));
await harness.Bus.Publish<INovelMetadataImported>(new NovelMetadataImported(importId, 1, 2));
var sagaHarness = harness.GetSagaStateMachineHarness<NovelImportSaga, NovelImportSagaState>();
(await sagaHarness.Exists(importId, x => x.Processing)).HasValue.Should().BeTrue();
}
[Fact]
public async Task Should_complete_when_all_chapters_pulled_and_images_uploaded()
{
await using var provider = CreateTestProvider();
var harness = provider.GetRequiredService<ITestHarness>();
await harness.Start();
var importId = Guid.NewGuid();
await harness.Bus.Publish<INovelImportRequested>(new NovelImportRequested(importId, "https://example.com/novel"));
await harness.Bus.Publish<INovelMetadataImported>(new NovelMetadataImported(importId, 1, 2));
await harness.Bus.Publish<IChapterPullCompleted>(new ChapterPullCompleted(importId, 1, 1));
await harness.Bus.Publish<IChapterPullCompleted>(new ChapterPullCompleted(importId, 2, 0));
await harness.Bus.Publish<IFileUploadRequestStatusUpdate>(new FileUploadRequestStatusUpdate(
importId, Guid.NewGuid(), RequestStatus.Success, "https://cdn.example.com/image.jpg", null));
var sagaHarness = harness.GetSagaStateMachineHarness<NovelImportSaga, NovelImportSagaState>();
(await sagaHarness.Exists(importId, x => x.Completed)).HasValue.Should().BeTrue();
}
private ServiceProvider CreateTestProvider()
{
return new ServiceCollection()
.AddSingleton<IClock>(_clock)
.AddMassTransitTestHarness(cfg =>
{
cfg.AddSagaStateMachine<NovelImportSaga, NovelImportSagaState>()
.InMemoryRepository();
})
.BuildServiceProvider(true);
}
}