1package negroni
2
3import (
4	"bytes"
5	"log"
6	"net/http"
7	"net/http/httptest"
8	"testing"
9)
10
11func Test_Logger(t *testing.T) {
12	buff := bytes.NewBufferString("")
13	recorder := httptest.NewRecorder()
14
15	l := NewLogger()
16	l.Logger = log.New(buff, "[negroni] ", 0)
17
18	n := New()
19	// replace log for testing
20	n.Use(l)
21	n.UseHandler(http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
22		rw.WriteHeader(http.StatusNotFound)
23	}))
24
25	req, err := http.NewRequest("GET", "http://localhost:3000/foobar", nil)
26	if err != nil {
27		t.Error(err)
28	}
29
30	n.ServeHTTP(recorder, req)
31	expect(t, recorder.Code, http.StatusNotFound)
32	refute(t, len(buff.String()), 0)
33}
34