public async Task AddNewActor_NewActor_AddAndSaveChanges()
{
//Arrange
var actor = new ActorBuilder().WithId(1).Build();
var dbSet = GenerateEnumerableDbSetMock(new List <Actor>().AsQueryable());
var context = GenerateEnumerableContextMock(dbSet);
var service = new ActorsService(context.Object);
//Act
await service.AddNewActor(actor);
//Assert
dbSet.Verify(x => x.Add(It.IsAny <Actor>()), Times.Once);
context.Verify(x => x.SaveChangesAsync(default(CancellationToken)), Times.Once);
}