英文:
Check if the header has been assigned to the request in Go unit-testing
问题
我正在尝试测试以下代码行：
httpReq.Header.Set("Content-Type", "application/json")
我以这种方式模拟对外部 API 的请求：
httpmock.RegisterResponder(http.MethodPost, "do-not-exist.com",httpmock.NewStringResponder(http.StatusOK, `{"data":{"Random": "Stuff"}}`),)
我想测试一下是否请求到 API 的头部是否包含我分配的头部。有没有办法可以实现这个？
英文:
I am trying to test the following line of code:
httpReq.Header.Set("Content-Type", "application/json")
I am mocking the request to an external api in this way:
httpmock.RegisterResponder(http.MethodPost, "do-not-exist.com",httpmock.NewStringResponder(http.StatusOK, `{"data":{"Random": "Stuff"}}`),)
And want to test if the request to the api has the header that I assigned. Is there a way I could achieve this?
答案1
得分: 2
通过@Kelsnare的评论帮助，我能够以以下方式解决这个问题：
httpmock.RegisterResponder(http.MethodPost, "do-not-exist.com",func(req *http.Request) (*http.Response, error) {require.Equal(t, req.Header.Get("Content-Type"), "application/json")resp, _ := httpmock.NewStringResponder(http.StatusOK, `{"data":{"Random": "Stuff"}}`)(req)return resp, nil},)
我编写了自己的http.Responder类型的func，并在该func中使用了httpmock.NewStringResponder。
英文:
With the help of the comment by @Kelsnare I was able to solve this issue in the following way:
httpmock.RegisterResponder(http.MethodPost, "do-not-exist.com",func(req *http.Request) (*http.Response, error) {require.Equal(t, req.Header.Get("Content-Type"), "application/json")resp, _ := httpmock.NewStringResponder(http.StatusOK, `{"data":{"Random": "Stuff"}}`)(req)return resp, nil},)
I wrote my own func of http.Responder type and used httpmock.NewStringResponder inside that func.
答案2
得分: 0
response_test.go展示了如何测试头部信息：
response, err := NewJsonResponse(200, test.body)if err != nil {t.Errorf("#%d NewJsonResponse 失败: %s", i, err)continue}if response.StatusCode != 200 {t.Errorf("#%d 响应状态不匹配: %d ≠ 200", i, response.StatusCode)continue}if response.Header.Get("Content-Type") != "application/json" {t.Errorf("#%d 响应 Content-Type 不匹配: %s ≠ application/json",i, response.Header.Get("Content-Type"))continue}
你可以在这里看到一个使用httpmock.RegisterResponder的表驱动测试的示例。
英文:
response_test.go illustrates how the header is tested:
response, err := NewJsonResponse(200, test.body)if err != nil {t.Errorf("#%d NewJsonResponse failed: %s", i, err)continue}if response.StatusCode != 200 {t.Errorf("#%d response status mismatch: %d ≠ 200", i, response.StatusCode)continue}if response.Header.Get("Content-Type") != "application/json" {t.Errorf("#%d response Content-Type mismatch: %s ≠ application/json",i, response.Header.Get("Content-Type"))continue
You can see an example of table-driven test with httpmock.RegisterResponder here.
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