Status is 404 Not Found instead of 405 Method Not Allowed #437
Description
What version of Go are you running?
go version go1.11.4 linux/amd64
What version of gorilla/mux are you at?
Describe your problem
Currently the router returns 404 instead of 405 if the path matches but not the method. This is only the case if another not matching route was registered after the matching one.
This issues seems to be introduced through the changes in ef912dd .
Paste a minimal, runnable, reproduction of your issue below
func TestMethodNotAllowed(t *testing.T) {
router := NewRouter()
router.HandleFunc("/thing", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) }).Methods(http.MethodGet)
router.HandleFunc("/something", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) }).Methods(http.MethodPost)
w := NewRecorder()
req := newRequest(http.MethodPut, "/thing")
router.ServeHTTP(w, req)
if w.Code != 405 {
t.Fatalf("Expected status code 405 (got %d)", w.Code)
}
}