fix(t231): expose freight preflight errors

2026-07-29 10:58:28 +08:00
parent 2d8ad97167
commit 5ed27afeb5
15 changed files with 240 additions and 56 deletions
@@ -0,0 +1,46 @@
+package httpapi
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"cmroubao/backend-api/internal/usecase"
+
+	"github.com/gin-gonic/gin"
+)
+
+func TestWriteUsecaseErrorUsesPreflightStatusAndCode(t *testing.T) {
+	testCases := []struct {
+		code   string
+		status int
+	}{
+		{"ERP_NOT_CONFIGURED", http.StatusUnprocessableEntity},
+		{"ERP_LOGIN_REJECTED", http.StatusUnprocessableEntity},
+		{"ERP_RESPONSE_INVALID", http.StatusBadGateway},
+		{"OCR_SERVICE_INVALID", http.StatusServiceUnavailable},
+		{"ERP_UNAVAILABLE", http.StatusServiceUnavailable},
+	}
+	for _, testCase := range testCases {
+		t.Run(testCase.code, func(t *testing.T) {
+			gin.SetMode(gin.TestMode)
+			router := gin.New()
+			router.GET("/test", func(ctx *gin.Context) {
+				writeUsecaseError(ctx, &usecase.Error{
+					Kind:    usecase.ErrorKindUnavailable,
+					Code:    testCase.code,
+					Message: "private upstream response is hidden",
+					Fields:  map[string]string{},
+				})
+			})
+			response := httptest.NewRecorder()
+			router.ServeHTTP(response, httptest.NewRequest(http.MethodGet, "/test", nil))
+			if response.Code != testCase.status ||
+				!strings.Contains(response.Body.String(), testCase.code) ||
+				strings.Contains(response.Body.String(), "private upstream") {
+				t.Fatalf("response = %d / %s", response.Code, response.Body)
+			}
+		})
+	}
+}