83 lines
1.2 KiB
Go
83 lines
1.2 KiB
Go
package http
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import (
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"io/ioutil"
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"net"
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"net/http"
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"testing"
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"github.com/micro/go-micro/v2/registry"
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"github.com/micro/go-micro/v2/registry/memory"
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)
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func TestRoundTripper(t *testing.T) {
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m := memory.NewRegistry()
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rt := NewRoundTripper(
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WithRegistry(m),
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)
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(`hello world`))
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})
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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defer l.Close()
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go http.Serve(l, nil)
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m.Register(®istry.Service{
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Name: "example.com",
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Nodes: []*registry.Node{
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{
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Id: "1",
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Address: l.Addr().String(),
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},
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},
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})
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req, err := http.NewRequest("GET", "http://example.com", nil)
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if err != nil {
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t.Fatal(err)
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}
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w, err := rt.RoundTrip(req)
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if err != nil {
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t.Fatal(err)
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}
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b, err := ioutil.ReadAll(w.Body)
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if err != nil {
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t.Fatal(err)
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}
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w.Body.Close()
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if string(b) != "hello world" {
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t.Fatal("response is", string(b))
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}
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// test http request
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c := &http.Client{
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Transport: rt,
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}
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rsp, err := c.Get("http://example.com")
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if err != nil {
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t.Fatal(err)
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}
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b, err = ioutil.ReadAll(rsp.Body)
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if err != nil {
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t.Fatal(err)
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}
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rsp.Body.Close()
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if string(b) != "hello world" {
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t.Fatal("response is", string(b))
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}
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}
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