}

	city := City{Name: "Amsterdam"}

	err = db.Create(&city).Error
	if err != nil {
		t.Fatalf("failed to create city: %v", err)
	}

	err = db.Create(&Museum{Name: "Eye Filmmuseum", CityID: city.ID}).Error
	if err != nil {
		t.Fatalf("failed to create museum: %v", err)
	}

	err = db.Create(&Museum{Name: "Dungeon", CityID: 123}).Error
	if !errors.Is(err, gorm.ErrForeignKeyViolated) {