public async Task When_Child_Task_Is_Queued(JobContinuationOptions hangfireOptions)
{
// Arrange
var parentId = Guid.NewGuid().ToString();
var backgroundJobClient = new Mock <IBackgroundJobClient>();
var backgroundTaskExecutor = new HangfireBackgroundTaskScheduleProvider(backgroundJobClient.Object, new NullLogger <HangfireBackgroundTaskScheduleProvider>());
var backgroundTaskScheduler = new BackgroundTaskScheduler(Enumerable.Empty <IBackgroundTaskPreprocessor>(), backgroundTaskExecutor, new NullLogger <BackgroundTaskScheduler>());
backgroundJobClient.Setup(c => c.Create(It.IsAny <Job>(), It.Is <EnqueuedState>(s => s.Queue == EnqueuedState.DefaultQueue)))
.Returns(parentId).Verifiable();
backgroundJobClient.Setup(c => c.Create(It.IsAny <Job>(), It.Is <AwaitingState>(s => s.ParentId == parentId && s.Options == hangfireOptions)))
.Verifiable();
// Act
var parentTask = backgroundTaskScheduler.Enqueue(new ParentTask());
var childTask = parentTask.ContinueWith(new ChildTask(),
hangfireOptions == JobContinuationOptions.OnlyOnSucceededState
? BackgroundTaskContinuationOptions.OnlyOnSucceededState
: BackgroundTaskContinuationOptions.OnAnyFinishedState);
await backgroundTaskScheduler.RunNowAsync();
// Assert
parentTask.Should().NotBeNull();
childTask.Should().NotBeNull();
backgroundJobClient.Verify(c => c.Create(It.IsAny <Job>(), It.Is <EnqueuedState>(s => s.Queue == EnqueuedState.DefaultQueue)));
backgroundJobClient.Verify(c => c.Create(It.IsAny <Job>(), It.Is <AwaitingState>(s => s.ParentId == parentId && s.Options == hangfireOptions)));
}
public async Task When_QueueAttribute_Then_Sets_Queue()
{
// Arrange
var backgroundJobClient = new Mock <IBackgroundJobClient>();
var backgroundTaskExecutor = new HangfireBackgroundTaskScheduleProvider(backgroundJobClient.Object, new NullLogger <HangfireBackgroundTaskScheduleProvider>());
// Act
await backgroundTaskExecutor.EnqueueAsync(new BackgroundTaskEnvelope(new QueueAttributeTask()));
// Assert
backgroundJobClient.Verify(c => c.Create(It.IsAny <Job>(), It.Is <EnqueuedState>(s => s.Queue == QueueName)));
}