recoverer: add test cases

middleware/recoverer_test.go

@@ -0,0 +1,47 @@
+package middleware
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/go-chi/chi/v5"
+)
+
+func TestRecoverer(t *testing.T) {
+	w := httptest.NewRecorder()
+
+	r := chi.NewRouter()
+	r.Use(Recoverer)
+
+	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
+		panic("panic")
+	})
+
+	req, _ := http.NewRequest("GET", "/", nil)
+	r.ServeHTTP(w, req)
+	if w.Result().StatusCode != http.StatusInternalServerError {
+		t.Fatalf("Panic not recovered")
+	}
+}
+
+func TestRecovererAbortHandler(t *testing.T) {
+	defer func() {
+		rcv := recover()
+		if rcv != http.ErrAbortHandler {
+			t.Fatalf("http.ErrAbortHandler should not be recovered")
+		}
+	}()
+
+	w := httptest.NewRecorder()
+
+	r := chi.NewRouter()
+	r.Use(Recoverer)
+
+	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
+		panic(http.ErrAbortHandler)
+	})
+
+	req, _ := http.NewRequest("GET", "/", nil)
+	r.ServeHTTP(w, req)
+}