public Task <Unit> Handle(StartPlayingSoundEffect request, CancellationToken cancellationToken)
{
_buzzer.StartPlaying(request.Frequency);
_logger.LogInformation("Sent start playing request.");
return(Unit.Task);
}
public async Task Handle_StartPlayingSoundEffect_starts_playing_sound_effect()
{
// Arrange
var command = new StartPlayingSoundEffect(_frequency);
// Act
await _sut.Handle(command, _defaultCancellationToken);
// Assert
A.CallTo(() => _buzzer.StartPlaying(_frequency))
.MustHaveHappenedOnceExactly();
}