public void GetUpcomingGigsByArtist_GigIsInThePast_ShouldNotBeReturned()
{
var gig = new Gig()
{
DateTime = DateTime.Now.AddDays(-1),
ArtistId = _userId
};
_mockGigs.SetSource(new[] { gig });
var gigs = _repository.GetUsersActiveFutureGigsWithGenre(_userId);
gigs.Should().BeEmpty();
}