Files
xinmi/internal/middleware/error_handler_model_usage_test.go
T

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package middleware
import (
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
apperrors "github.com/Tencent/WeKnora/internal/errors"
"github.com/Tencent/WeKnora/internal/types"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestErrorHandler_PreservesStructuredModelUsageDetails(t *testing.T) {
gin.SetMode(gin.TestMode)
router := gin.New()
router.Use(ErrorHandler())
router.DELETE("/models/:id", func(c *gin.Context) {
_ = c.Error(apperrors.NewModelInUseError(
"model is used by 2 knowledge base(s); reconfigure or remove those references before deleting",
types.ModelUsageDetails{
KnowledgeBases: []types.ModelUsageResource{
{
ID: "kb-1",
Name: "Product docs",
Bindings: []types.ModelUsageBinding{types.ModelUsageBindingVLMModel},
},
{
ID: "kb-2",
Name: "Engineering",
Bindings: []types.ModelUsageBinding{
types.ModelUsageBindingEmbeddingModel,
types.ModelUsageBindingSummaryModel,
},
},
},
Agents: []types.ModelUsageResource{},
LongTermMemory: types.ModelUsageMemory{Bindings: []types.ModelUsageBinding{}},
},
))
})
request := httptest.NewRequest(http.MethodDelete, "/models/model-1", nil)
response := httptest.NewRecorder()
router.ServeHTTP(response, request)
require.Equal(t, http.StatusBadRequest, response.Code)
var body struct {
Success bool `json:"success"`
Error struct {
Code apperrors.ErrorCode `json:"code"`
Message string `json:"message"`
Details types.ModelUsageDetails `json:"details"`
} `json:"error"`
}
require.NoError(t, json.Unmarshal(response.Body.Bytes(), &body))
assert.False(t, body.Success)
assert.Equal(t, apperrors.ErrModelInUse, body.Error.Code)
assert.NotEmpty(t, body.Error.Message)
require.Len(t, body.Error.Details.KnowledgeBases, 2)
assert.Equal(t, "Product docs", body.Error.Details.KnowledgeBases[0].Name)
assert.Equal(t,
[]types.ModelUsageBinding{types.ModelUsageBindingEmbeddingModel, types.ModelUsageBindingSummaryModel},
body.Error.Details.KnowledgeBases[1].Bindings,
)
assert.Empty(t, body.Error.Details.Agents)
assert.Empty(t, body.Error.Details.LongTermMemory.Bindings)
}