Merge pull request plotly#2923 from plotly/rm-polyfill

remove polyfill.io from test case.

tests/integration/dash_assets/test_dash_assets.py

@@ -57,7 +57,6 @@ def test_dada001_assets(dash_duo):
 def test_dada002_external_files_init(dash_duo):
     js_files = [
         "https://www.google-analytics.com/analytics.js",
-        {"src": "https://cdn.polyfill.io/v2/polyfill.min.js"},
         {
             "src": "https://cdnjs.cloudflare.com/ajax/libs/ramda/0.26.1/ramda.min.js",
             "integrity": "sha256-43x9r7YRdZpZqTjDT5E0Vfrxn1ajIZLyYWtfAXsargA=",

tests/integration/renderer/test_component_as_prop.py

@@ -7,6 +7,8 @@
 from dash.dcc import Checklist, Dropdown
 from dash.html import Button, Div, Span
 
+from flaky import flaky
+
 
 def opt(u):
     return {
@@ -346,6 +348,7 @@ def demo(n_clicks):
         dash_duo.wait_for_text_to_equal(f"#options label:nth-child({i}) span", "1")
 
 
+@flaky(max_runs=3)
 def test_rdcap003_side_effect_regression(dash_duo):
     # Test for #2411, regression introduced by original rdcap002 fix
     # callback on the same components that is output with same id but not property triggered

tests/integration/renderer/test_request_hooks.py

@@ -3,6 +3,8 @@
 import flask
 import pytest
 
+from flaky import flaky
+
 from dash import Dash, Output, Input, html, dcc
 from dash.types import RendererHooks
 from werkzeug.exceptions import HTTPException
@@ -198,6 +200,7 @@ def update_output(value):
     assert dash_duo.get_logs() == []
 
 
+@flaky(max_runs=3)
 @pytest.mark.parametrize("expiry_code", [401, 400])
 def test_rdrh003_refresh_jwt(expiry_code, dash_duo):
     app = Dash(__name__)