Fix api key validation tests

Author: Askir

internal/tiger/api/client_util_test.go

@@ -2,7 +2,9 @@ package api_test
 
 import (
 	"context"
+	"io"
 	"net/http"
+	"strings"
 	"testing"
 
 	"go.uber.org/mock/gomock"
@@ -45,21 +47,24 @@ func TestValidateAPIKeyWithClient(t *testing.T) {
 				m.EXPECT().
 					GetProjectsProjectIdServicesWithResponse(gomock.Any(), "00000000-0000-0000-0000-000000000000").
 					Return(&api.GetProjectsProjectIdServicesResponse{
-						HTTPResponse: &http.Response{StatusCode: 401},
+						HTTPResponse: &http.Response{StatusCode: 401,
+							Body: io.NopCloser(strings.NewReader(`{"message":"Invalid or missing authentication credentials"}`))},
 					}, nil)
 			},
-			expectedError: "invalid API key: authentication failed",
+			expectedError: "Invalid or missing authentication credentials",
 		},
 		{
 			name: "invalid API key - 403 response",
 			setupMock: func(m *mocks.MockClientWithResponsesInterface) {
 				m.EXPECT().
 					GetProjectsProjectIdServicesWithResponse(gomock.Any(), "00000000-0000-0000-0000-000000000000").
 					Return(&api.GetProjectsProjectIdServicesResponse{
-						HTTPResponse: &http.Response{StatusCode: 403},
+						HTTPResponse: &http.Response{StatusCode: 403,
+							Body: io.NopCloser(strings.NewReader(`{"message":"Invalid or missing authentication credentials"}`)),
+						},
 					}, nil)
 			},
-			expectedError: "invalid API key: authentication failed",
+			expectedError: "Invalid or missing authentication credentials",
 		},
 		{
 			name: "unexpected response - 500",