mark dveh002 flaky

Author: T4rk1n

tests/integration/devtools/test_devtools_error_handling.py

@@ -1,4 +1,5 @@
 # -*- coding: UTF-8 -*-
+import flaky
 from dash import Dash, Input, Output, html, dcc
 from dash.exceptions import PreventUpdate
 
@@ -119,6 +120,7 @@ def test_dveh006_long_python_errors(dash_duo):
     assert "self.wsgi_app" in error1
 
 
+@flaky.flaky(max_runs=3)
 def test_dveh002_prevent_update_not_in_error_msg(dash_duo):
     # raising PreventUpdate shouldn't display the error message
     app = Dash(__name__)