public void WatchTask_ThrowsExceptionOnFatalError_ExceptionIsCatched()
{
//Arrange:
var fakeErrorHandler = Substitute.For <IErrorHandler>();
TaskWatcher.AddErrorListener(fakeErrorHandler);
//Act:
Task t = new Task(() => throw new Exception("Test"));
Task watcherTask = TaskWatcher.WatchTask(t);
t.Start();
Task.WaitAll(watcherTask);
//Assert:
fakeErrorHandler.Received(1).OnFatalError(Arg.Any <string>());
}
public void SubscribeErrorHandler(IErrorHandler errorHandler)
{
TaskWatcher.AddErrorListener(errorHandler);
}
