public async Task Exceptions_Dont_Prevent_PipelineComplete_Signal_From_Being_Sent()
{
var source = new FunctionBasedSource <int, int>();
var stage = new Mock <IStage <int, int> >();
stage.Setup(s => s.Process(It.IsAny <Query <int, int> >(), It.IsAny <CancellationToken>()))
.Throws <Exception>();
var pipeline = new Pipeline <int, int>(source, stage.Object);
await Assert.ThrowsAnyAsync <PipelineException <int, int> >(() => pipeline.GetAsync(new[] { 1 }));
stage.Verify(s => s.SignalAsync(It.IsAny <PipelineComplete <int, int> >(), It.IsAny <CancellationToken>()), Times.Once);
}
public async Task Retries_Returned_From_First_Stage_Are_Ignored()
{
var source = new FunctionBasedSource <int, int>();
var stage = new Mock <IStage <int, int> >();
stage.Setup(s => s.Process(It.IsAny <Query <int, int> >(), It.IsAny <CancellationToken>()))
.Returns <Query <int, int>, CancellationToken>((r, t) => new[] { new Retry <int, int>(r.Metadata, r.Ids) });
var pipeline = new Pipeline <int, int>(source, stage.Object);
var results = await pipeline.GetAsync(new[] { 1, 2 });
Assert.Empty(results);
}