public void CallCreateServiceMethodCreateArtistOnce_WhenInvoked()
{
// Arrange
var createService = new Mock <ICreationService>();
var artistService = new Mock <IArtistService>();
var albumService = new Mock <IAlbumService>();
var genreService = new Mock <IGenreService>();
createService.Setup(x => x.CreateArtist(It.IsAny <string>()));
var sut = new CreateController(
createService.Object,
artistService.Object,
albumService.Object,
genreService.Object);
var model = new CreateArtistViewModel()
{
Name = "Artist Name"
};
// Act
sut.CreateArtist(model);
// Assert
createService.Verify(x => x.CreateArtist(It.IsAny <string>()), Times.Once);
}