add another test

tests/app/template/test_rest.py

@@ -296,7 +296,11 @@ def test_should_be_error_if_service_does_not_exist_on_update(client, fake_uuid):
     json_resp = json.loads(response.get_data(as_text=True))
     assert response.status_code == 404
     assert json_resp["result"] == "error"
-    assert json_resp["message"] == "No result found"
+    assert (
+        json_resp["message"]
+        == "The requested URL was not found on the server. \
+            If you entered the URL manually please check your spelling and try again."
+    )
 
 
 @given(