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// This example shows how to enable the networking for a request to a local server
// and mock a second request to a remote server.
package main
import (
"fmt"
"io"
"io/ioutil"
"net/http"
"net/http/httptest"
"gopkg.in/h2non/gock.v1"
)
// Starts a local HTTP server in background
func startHTTPServer() *httptest.Server {
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Println("Local server received a GET request")
res, err := http.Get("http://httpbin.org/nope")
if err != nil {
msg := fmt.Sprintf("Error from request to httpbin: %s", err)
http.Error(w, msg, http.StatusInternalServerError)
return
}
body, _ := ioutil.ReadAll(res.Body)
// MUST NOT get original body since the networking
// wasn't enabled for this request
fmt.Printf("Body From httpbin: %s\n", string(body))
fmt.Printf("Status From httpbin: %s\n", res.Status)
io.WriteString(w, "Local Response="+res.Header.Get("Server"))
}))
}
func main() {
defer gock.Disable()
defer gock.DisableNetworking()
srv := startHTTPServer()
defer srv.Close()
// Register our local server
gock.New(srv.URL).
EnableNetworking()
gock.New("http://httpbin.org").
Get("/nope").
Reply(201).
SetHeader("Server", "gock")
res, err := http.Get(srv.URL)
if err != nil {
fmt.Printf("Error from request to localhost: %s", err)
return
}
// The response status comes from the mock
fmt.Printf("Status: %d\n", res.StatusCode)
// The server header comes from mock as well
fmt.Printf("Server header: %s\n", res.Header.Get("Server"))
// MUST get original response since the networking was enabled for this request
body, _ := ioutil.ReadAll(res.Body)
fmt.Printf("Body From Local Server: %s", string(body))
}
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