package main import ( "net/http" "net/http/httptest" "testing" ) func TestGetSessionCookieMissingCookie(t *testing.T) { r, _ := http.NewRequest("GET", "/", nil) w := httptest.NewRecorder() sessionKey, err := getSessionCookie(w, r) if err != nil { t.Fail() } if sessionKey == "" { t.Errorf("Session key is empty") } cookies := w.Result().Cookies() for _, c := range cookies { if c.Name == "session" { if c.Value != sessionKey { t.Errorf("Wrong sessionKey %q != %q", c.Value, sessionKey) } break } } }