[Cypress] Flaky EuiContextMenuPanel test

[thompsongl]

Seen this failure a couple times in the last week on different branches:

15:17:57   EuiContextMenuPanel
15:17:57     focus behavior
15:17:57       ✓ is set on the first focusable element by default if there are no items and hasFocus is true (175ms)
15:17:58       ✓ is not set on anything if hasFocus is false
15:18:02     keyboard navigation of items
15:18:02       up/down keys
15:18:02         ✓ focuses the panel by default (139ms)
15:18:03         ✓ down arrow key focuses the first menu item (217ms)
15:18:09         1) subsequently, down arrow key focuses the next menu item
15:18:14         ✓ up arrow key wraps to last menu item (245ms)
15:18:31         ✓ down arrow key wraps to first menu item (272ms)
15:18:34         ✓ subsequently, up arrow key focuses the previous menu item (315ms)
15:18:59       left/right arrow keys
15:18:59         ✓ right arrow key shows next panel with focused item's index (214ms)
15:19:19         ✓ left arrow key shows previous panel (213ms)
15:19:30 
15:19:30 
15:19:30   9 passing (2m)
15:19:30   1 failing
15:19:30 
15:19:30   1) EuiContextMenuPanel
15:19:30        keyboard navigation of items
15:19:30          up/down keys
15:19:30            subsequently, down arrow key focuses the next menu item:
15:19:30      AssertionError: Timed out retrying after 4000ms: expected '<div.euiContextMenuPanel>' to have attribute 'data-test-subj'

[cee-chen]

Just can't get away from these flakes :sadtrombone:

[cee-chen]

Ugh, also just saw a failure on left/right arrow keys. Even with retries? That seems super odd, will need to check Cypress configs

13:26:24       left/right arrow keys
13:26:24         ✓ right arrow key shows next panel with focused item's index (188ms)
13:26:32         1) left arrow key shows previous panel

[thompsongl]

And yet another:

16:57:57     keyboard navigation of items
16:57:57       up/down keys
16:57:57         ✓ focuses the panel by default (152ms)
16:58:02         ✓ down arrow key focuses the first menu item (293ms)
16:58:04         ✓ subsequently, down arrow key focuses the next menu item (311ms)
16:58:04         ✓ up arrow key wraps to last menu item (212ms)
16:58:05         ✓ down arrow key wraps to first menu item (282ms)
16:58:22         1) subsequently, up arrow key focuses the previous menu item

Must be a timing thing with CI because they never fail locally

[cee-chen]

Good times trying to repro CI failures in local 💀 I'm tempted to just increase the .wait()/retries and see how that does

[cee-chen]

#5317