发出Moq'ing HttpResponseMessage

bil*_*por 4 c# nunit unit-testing moq

我有以下方法:

public async Task<SecurityRoleDeleteResult> DeleteSecurityRoleByRoleId(int securityRoleId)
{
    string url = $"{_housingDataSecurityConfiguration.HousingDataSecurityWebApiUrl}SecurityRoles/Delete";

    HttpResponseMessage message = _apiClientService.Post(url, securityRoleId);

    if (message.StatusCode == HttpStatusCode.InternalServerError)
    {
        return SecurityRoleDeleteResult.ErrorOccurred;
    }

    int intResult = 0;
    var apiResult = await message.Content.ReadAsStringAsync();
    if (int.TryParse(apiResult, out intResult))
    {
        return (SecurityRoleDeleteResult)intResult;
    }
    else
    {
        return SecurityRoleDeleteResult.ErrorOccurred;
    }
}
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我现在正尝试为其编写单元测试,到目前为止:

[Test]
public async Task DeleteSecurityRoleByRoleId()
{
    _mockApiClientService.Setup(a => a.Post(It.IsAny<string>(), It.IsAny<int>()))
        .Returns(new HttpResponseMessage {StatusCode = HttpStatusCode.OK});

    SecurityRoleDeleteResult result = await _securityRoleService.DeleteSecurityRoleByRoleId(It.IsAny<int>());

    Assert.AreEqual(SecurityRoleDeleteResult.Success, result);
}
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这里的问题是,当_securityRoleService.DeleteSecurityRoleByRoleId我尝试在方法中运行测试时,我试图将var apiResultmessage.content 设置为null,因为在这种情况下,我只是在嘲笑,所以崩溃了。

我怎样才能模拟出来,这样我的测试才能起作用?

bil*_*por 8

我知道了我的问题。与其删除我的问题,我还想将所做的更改发布到测试中。基本上我没有嘲笑内容。

HttpContent content = new StringContent("4");

_mockApiClientService.Setup(a => a.Post(It.IsAny<string>(), It.IsAny<int>()))
    .Returns(new HttpResponseMessage { StatusCode = HttpStatusCode.OK, Content = content });
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因此,根据您可能希望返回的内容类型,可能需要更改内容的类型。