DEMOMySql/MicroServices/Business/Buissness.UnitTest/UnitTestBase.cs

using Abp.TestBase;
using Buissness.UnitTest.InitialData;
using Business.Core.MongoDBHelper;
using Business.EntityFrameworkCore;
using Castle.MicroKernel.Registration;
using System.Data.Common;
using Volo.Abp.Modularity;

namespace Buissness.UnitTest
{
    /// <summary>
    /// 这是所有测试类的基础类。
    /// 它准备了ABP系统，模块和一个假的内存数据库。
    /// 具有初始数据的种子数据库（<see cref =“SimpleTaskSystemInitialDataBuilder”/>）。
    /// 提供使用DbContext轻松使用的方法。
    /// </summary>
    public abstract class UnitTestBase: AbpIntegratedTestBase<UnitTestModule>
    {
        protected UnitTestBase()
        {
            //种子初始数据
            UsingDbContext(context => new UnitTestInitialDataBuilder().Build(context));
        }


        protected override void PreInitialize()
        {
            //假DbConnection使用Effort！
            LocalIocManager.IocContainer.Register(
                Component.For<DbConnection>()
                    .UsingFactoryMethod(Effort.DbConnectionFactory.CreateTransient)
                    .LifestyleSingleton()
                );
            base.PreInitialize();
        }

        public void UsingDbContext(Action<BusinessDbContext> action)
        {
            using (var context = LocalIocManager.Resolve<BusinessDbContext>())
            {
                action(context);
                context.SaveChanges();
            }
        }

        public T UsingDbContext<T>(Func<BusinessDbContext, T> func)
        {
            T result;

            using (var context = LocalIocManager.Resolve<BusinessDbContext>())
            {
                result = func(context);
                context.SaveChanges();
            }

            return result;
        }
    }
}