使用net / http /
httptest.Server类型来测试实时服务器。
func TestIndex(t *testing.T) { // Create server using the a router initialized elsewhere. The router // can be a Gorilla mux as in the question, a net/http ServeMux, // http.DefaultServeMux or any value that statisfies the net/http // Handler interface. ts := httptest.NewServer(router) defer ts.Close() newreq := func(method, url string, body io.Reader) *http.Request { r, err := http.NewRequest(method, url, body) if err != nil { t.Fatal(err) } return r } tests := []struct { name string r *http.Request }{ {name: "1: testing get", r: newreq("GET", ts.URL+"/", nil)}, {name: "2: testing post", r: newreq("POST", ts.URL+"/", nil)}, // reader argument required for POST } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { resp, err := http.DefaultClient.Do(tt.r) defer resp.Body.Close() if err != nil { t.Fatal(err) } // check for expected response here. }) }}尽管该问题使用Gorilla多路复用器，但此答案中的方法和详细信息适用于满足http.Handler接口的任何路由器。
