对Web API插入记录方法执行xUnit Moq测试

问题描述

我有一个使用.NET CORE 2.2的应用程序。 Web API,并使用最小起订量和夹具创建了xUnit测试。

我的控制器方法采用supplierDtoObject,然后调用服务方法在其中创建供应商记录,并返回新创建记录的Guid ID。然后,控制器方法通过传递ID来获取supplier对象,从而在服务类中调用Getsupplier。 (新记录)

由于我的控制器方法返回了supplier Object,并且Id是在服务类级别生成的,所以不确定如何执行此行为吗?

控制器方法(SUT)

[HttpPost]
    public async Task<ActionResult<supplier>> Postsupplier(supplierDto supplier)
    {
        var newlyCreatedsupplierId = await _supplierService.Insertsupplier(supplier);

        if (newlyCreatedsupplierId != Guid.Empty)
        {
            var newlyCreatedsupplier = await _supplierService.Getsupplier(newlyCreatedsupplierId);
            return newlyCreatedsupplier;
        }
        return null;
    }

测试类

    [Fact]
    public async Task Postsupplier_WithValidsupplierData_Should_CreatesupplierInstance()
    {
        //Arrange
        var fixture = new Fixture();
        var supplierDtoMockData = fixture.Create<supplierDto>();
        var supplierMoqData = GetSupplerDataModelObject(supplierDtoMockData);
        mocksupplierService.Setup(m => m.Insertsupplier(supplierDtoMockData)).ReturnsAsync(supplierMoqData.Id);
         //How to moq supplier based on based on supplierMoqData.Id???
        

        //Act
        var actualResultData = sut.Postsupplier(supplierDtoMockData);??

        //Assert
       ??
    }

解决方法

我设法解决了这个问题...

    [Fact]
    public async Task PostSupplier_WithSupplierData_Should_CreateSupplierInstance()
    {
        //Arrange
        var fixture = new Fixture();
        var supplierDtoMockData = fixture.Create<SupplierDto>();
        var supplierMockData = GetSupplerDataModelObject(supplierDtoMockData);
        mockSupplierService.Setup(m => m.InsertSupplier(supplierDtoMockData)).ReturnsAsync(supplierMockData.Id);
        mockSupplierService.Setup(m => m.GetSupplier(supplierMockData.Id)).ReturnsAsync(supplierMockData);

        //Act
        var actualDataResult = await sut.PostSupplier(supplierDtoMockData);

        //Assert
        Assert.Equal(supplierMockData,actualDataResult.Value);
    }