public override async Task <bool> ArtistDeleteByIDAsync(int artistID)
{
// Delete artist from database
int recordsChanged;
try { recordsChanged = await repository.ArtistDeleteByIDAsync(artistID); }
catch { recordsChanged = 0; }
return(recordsChanged > 0);
}
public async Task ArtistDeleteByIDAsync_DeletesItem()
{
Mock <DbSet <Artist> > mockArtists = GetMockArtists();
Mock <MusicDemoDbContext> mockContext = new Mock <MusicDemoDbContext>();
mockContext.Setup(m => m.Artists).Returns(mockArtists.Object);
MusicDemoRepository repo = new MusicDemoRepository(mockContext.Object);
await repo.ArtistDeleteByIDAsync(1);
mockArtists.Verify(m => m.Remove(It.Is <Artist>(a => a.ArtistID == 1)), Times.Once());
mockContext.Verify(m => m.SaveChangesAsync(), Times.Once());
}