// +build ignore package http import ( "io/ioutil" "net" "net/http" "testing" "github.com/unistack-org/micro/v3/register" "github.com/unistack-org/micro/v3/register/memory" "github.com/unistack-org/micro/v3/router" regRouter "github.com/unistack-org/micro/v3/router/register" ) func TestRoundTripper(t *testing.T) { m := memory.NewRegister() r := regRouter.NewRouter(router.Register(m)) rt := NewRoundTripper(WithRouter(r)) http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(`hello world`)) }) l, err := net.Listen("tcp", "127.0.0.1:0") if err != nil { t.Fatal(err) } defer l.Close() go http.Serve(l, nil) m.Register(®ister.Service{ Name: "example.com", Nodes: []*register.Node{ { Id: "1", Address: l.Addr().String(), }, }, }) req, err := http.NewRequest("GET", "http://example.com", nil) if err != nil { t.Fatal(err) } w, err := rt.RoundTrip(req) if err != nil { t.Fatal(err) } b, err := ioutil.ReadAll(w.Body) if err != nil { t.Fatal(err) } w.Body.Close() if string(b) != "hello world" { t.Fatal("response is", string(b)) } // test http request c := &http.Client{ Transport: rt, } rsp, err := c.Get("http://example.com") if err != nil { t.Fatal(err) } b, err = ioutil.ReadAll(rsp.Body) if err != nil { t.Fatal(err) } rsp.Body.Close() if string(b) != "hello world" { t.Fatal("response is", string(b)) } }