public void TestGetLocation() { var configBuilder = new ConfigurationBuilder() .SetBasePath(Directory.GetCurrentDirectory()) .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true); var configuration = configBuilder.Build(); var optionsBuilder = new DbContextOptionsBuilder <PizzaStoreDbContext>(); optionsBuilder.UseSqlServer(configuration.GetConnectionString("PizzastoreDB")); var options = optionsBuilder.Options; var dbContext = new PizzaStoreDbContext(options); var PizzaStoreRepository = new PizzaStoreRepository(dbContext); var actual = PizzaStoreRepository.GetLocationById(3); Assert.Equal(3, actual.StoreNumber); }