init push

internal/transport/http/response/response_test.go

@@ -0,0 +1,35 @@
+package response
+
+import (
+	"bytes"
+	"io"
+	"net/http"
+	"testing"
+
+	"github.com/gofiber/fiber/v2"
+
+	"wucher/internal/transport/http/jsonapi"
+)
+
+func TestWriteErrorsSanitizesDetail(t *testing.T) {
+	app := fiber.New()
+	app.Get("/", func(c *fiber.Ctx) error {
+		return WriteErrors(c, http.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
+			Title:  "Validation error",
+			Detail: "raw validation detail",
+		}})
+	})
+
+	req, _ := http.NewRequest(http.MethodGet, "/", nil)
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("app.Test: %v", err)
+	}
+	body, _ := io.ReadAll(resp.Body)
+	if bytes.Contains(body, []byte("raw validation detail")) {
+		t.Fatalf("expected sanitized detail, got %s", string(body))
+	}
+	if !bytes.Contains(body, []byte(`"detail":"validation failed"`)) {
+		t.Fatalf("expected generic validation detail, got %s", string(body))
+	}
+}