public void MovieDbContext_Seeding_HasData() { //Arrange using (var db = new MovieDbContext()) { //Act db.Database.EnsureDeleted(); db.Database.Migrate(); db.Seed(); var movies = db.Movies.Include(m => m.MovieActors).ToList(); var actors = db.Actors.Include(a => a.MovieActors).ToList(); //Assert movies.Should().NotBeNullOrEmpty(); actors.Should().NotBeNullOrEmpty(); } }