cuj docs sleep before file menu click

Docs often makes the file menu disappear after clicking early in loading
(but after the page load complete event). Add a sleep before the click
to make the tests stable until we figre out how to wait for the page
load to complete.

Change-Id: Ie6081798764d52d4379f4ec352841fed96a07485
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/web-tests/+/6471709
Reviewed-by: Kameron Lutes <kalutes@google.com>
1 file changed
tree: e69f49b3a420597483b31a8a04960d2f959eea29
  1. cuj/
  2. synthetic/
  3. .gitignore
  4. LICENSE
  5. OWNERS