public async Task HasChannelsAsync_ShouldReturnTrueGivenTheAdverisementHasChannelsAssigned() { var expectedAdvertisement = SetupAdvertisement(); var expectedChannel = SetupChannel(); SetupAdvertisementChannel(expectedAdvertisement.Id, expectedChannel.Id); var result = await _advertisementRepository.HasChannelsAsync(expectedAdvertisement.Id); result.Should().BeTrue(); }