[英]How mock methods of repository in Service for Unit test
我尝试对我的服务进行单元测试,我嘲笑了所有需要的东西,我如何模拟服务正在调用的存储库方法,以便具有价值并且代码不会破坏,
这是我的单元测试:
public async Task Updateuser_ReturnsResponse()
{
// Arrange
var request = new UpdateUserRequest()
{
Guid = new Guid("92296ac1-f8e1-489a-a312-6ea9d31d60f8"),
FirstName = "TestFirst",
LastName = "TestLast",
PhoneWork = "9495467845",
EmailWork = "test123@yahoo.com",
};
var respose = new UpdateUserResponse()
{
Success = true
};
var getGuidRequest = new GetGuidRequest()
{
Guid = request.Guid
};
var getGuidResponse = new GetGuidResponse()
{
Guid = request.Guid
};
var mockUserRepository = new Mock<IUserRepository>();
var mockAwsProxy = new Mock<IAwsProxy>();
mockUserRepository.Setup(s => s.UpdateUserAsync(request)).ReturnsAsync(respose);
mockUserRepository.Setup(i => i.GetGuidAsync(getGuidRequest)).ReturnsAsync(getGuidResponse);
var sut = new FromService.UserService(....);
// Act
var response = await sut.UpdateUserAsync(request);
// Assert
Assert.NotNull(response);
Assert.True(response.Success);
}
我的问题是在调用时 - var response = await sut.UpdateUserAsync(request); 它进入服务并且此 GuidResponse 为空,因此它在显示 GuidResponse Null 后中断:
public async Task<UpdateUserResponse> UpdateUserAsync(UpdateUserRequest request)
{
if (request.EmailWork.HasValue() || request.Role.HasValue())
{
var GuidResponse = await userRepository.GetGuidAsync(new GetGuidRequest
{
Guid = request.Guid
});
// it breaks here because GuidResponse is Null.
if (GuidResponse.Guid != null && request.EmailWork.HasValue())
{
.......
它失败是因为设置与执行测试时实际提供给模拟的内容不匹配。
使用It.Is<T>()
匹配传递的实参
//...omitted for brevity
mockUserRepository
.Setup(_ => _.GetGuidAsync(It.Is<GetGuidRequest>(x => x.Guid == request.Guid)))
.ReturnsAsync(getGuidResponse);
//...omitted for brevity
假设模拟存储库是注入 SUT 的内容
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.