private static async Task InsertTestData(IServiceProvider serviceProvider) { await AddOrUpdateAsync(serviceProvider, g => g.MakeId, Makes.Select(m => m.Value)); await AddOrUpdateAsync(serviceProvider, g => g.ModelId, Models.Select(m => m.Value)); await AddOrUpdateAsync(serviceProvider, g => g.BodyTypeId, BodyTypes.Select(m => m.Value)); await AddOrUpdateAsync(serviceProvider, g => g.CarId, Cars.Select(m => m.Value)); await AddOrUpdateAsync(serviceProvider, g => g.OrderId, Orders); }