发布Moq&#39 HttpResponseMessage

时间:2018-05-25 07:16:48

标签: c# unit-testing nunit 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;
    }
}

我现在正试图为它编写一个单元测试,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);
}

这里的问题是,当我在_securityRoleService.DeleteSecurityRoleByRoleId方法中运行测试时,我尝试设置var apiResult message.content为null,因为在这种情况下我只是嘲笑所以崩溃。

我如何模拟这个以便我的测试能够起作用?

1 个答案:

答案 0 :(得分:7)

我想出了我的问题。而不是删除我的问题,我想我会将我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 });

因此,根据您可能希望返回的内容类型,您可能需要更改内容类型。