diff --git a/delivery/http_server/end2end/benefactor_kindboxreqs_test.go b/delivery/http_server/end2end/benefactor_kindboxreqs_test.go
index 78da216..e8ea81a 100644
--- a/delivery/http_server/end2end/benefactor_kindboxreqs_test.go
+++ b/delivery/http_server/end2end/benefactor_kindboxreqs_test.go
@@ -11,6 +11,8 @@ import (
 	"git.gocasts.ir/ebhomengo/niki/entity"
 	benefactoreparam "git.gocasts.ir/ebhomengo/niki/param/benefactor/benefactor"
 	benefactorkindboxreqparam "git.gocasts.ir/ebhomengo/niki/param/benefactor/kind_box_req"
+	errmsg "git.gocasts.ir/ebhomengo/niki/pkg/err_msg"
+	httpmsg "git.gocasts.ir/ebhomengo/niki/pkg/http_msg"
 	"github.com/labstack/echo/v4"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/suite"
@@ -195,5 +197,8 @@ func (suite *BenefactorKindBoxReqsTestSuite) TestBenefactorKindBoxReqs_Delete_Su
 			KindBoxReqID: suite.kindBoxReqID,
 		},
 	)
+	message, code := httpmsg.Error(err)
 	suite.Require().Error(err)
+	assert.Equal(suite.T(), http.StatusNotFound, code)
+	assert.Equal(suite.T(), errmsg.ErrorMsgNotFound, message)
 }