return
	}

	DB.Migrator().DropTable(&City{}, &Museum{})

	if err = db.AutoMigrate(&City{}, &Museum{}); err != nil {
		t.Fatalf("failed to migrate countries & cities tables, got error: %v", err)
	}

	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