hunk.code_window:         self.assertIn("Set-Cookie", response.headers)
       def test_health_deprecated(self):
           with self.assertLogs("streamlit.web.server.server_util") as logs:
               response = self.fetch("/healthz")
           self.assertEqual(
               logs.records[0].getMessage(),
               "Endpoint '/healthz' is deprecated. Please use '/_stcore/health' instead.",
           )
           self.assertEqual(
               response.headers["link"],
               f'<http://127.0.0.1:{self.get_http_port()}/_stcore/health>; rel="alternate"',
           )
           self.assertEqual(response.headers["deprecation"], "True")
  
hunk.labels: keep keep keep replace replace replace replace replace replace keep keep keep keep keep
hunk.after_edit:         response = self.fetch("/healthz")
  
hunk.file_path: lib/tests/streamlit/web/server/routes_test.py
hunk.type: replace
file: // Jest Snapshot v1, https://goo.gl/fbAQLP
  
  exports[`GraphVizChart Element should render with height and width 1`] = `
  Object {
    "className": "graphviz stGraphVizChart",
    "id": "graphviz-chart-1",
    "style": Object {
      "height": 500,
      "width": 400,
    },
  }
  `;
  