test: highlight buttons that are tapped so it's more obvious what's happening in UI test run videos

[armcknight]

I was trying to debug some UI test failures in sauce labs and couldn't tell what was happening in the videos.

#skip-changelog

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1222.32 ms	1251.87 ms	29.55 ms
Size	20.76 KiB	425.81 KiB	405.04 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
28333b6	1247.29 ms	1262.51 ms	15.22 ms
561fa74	1243.27 ms	1260.62 ms	17.35 ms
8f397a7	1236.76 ms	1256.76 ms	20.00 ms
d10ae0c	1250.02 ms	1253.74 ms	3.72 ms
7bc3c0d	1222.86 ms	1244.90 ms	22.04 ms
ad7cec6	1203.22 ms	1224.74 ms	21.52 ms
7fb7afb	1235.00 ms	1256.81 ms	21.81 ms
78d5983	1229.98 ms	1245.60 ms	15.62 ms
443723a	1205.24 ms	1220.52 ms	15.28 ms
eaa1002	1205.50 ms	1235.08 ms	29.58 ms

App size

Revision	Plain	With Sentry	Diff
28333b6	20.76 KiB	424.69 KiB	403.93 KiB
561fa74	20.76 KiB	427.23 KiB	406.46 KiB
8f397a7	20.76 KiB	420.55 KiB	399.79 KiB
d10ae0c	20.76 KiB	419.86 KiB	399.10 KiB
7bc3c0d	20.76 KiB	427.36 KiB	406.59 KiB
ad7cec6	20.76 KiB	427.32 KiB	406.55 KiB
7fb7afb	20.76 KiB	419.69 KiB	398.94 KiB
78d5983	20.76 KiB	427.80 KiB	407.04 KiB
443723a	20.76 KiB	414.44 KiB	393.68 KiB
eaa1002	20.76 KiB	423.19 KiB	402.43 KiB

[codecov]

Codecov Report

Merging #2827 (3947e35) into main (9e96fd6) will increase coverage by 0.01%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2827      +/-   ##
==========================================
+ Coverage   81.36%   81.37%   +0.01%     
==========================================
  Files         258      258              
  Lines       24140    24145       +5     
  Branches    10717    10712       -5     
==========================================
+ Hits        19641    19649       +8     
+ Misses       4004     4000       -4     
- Partials      495      496       +1     

see 10 files with indirect coverage changes

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[brustolin]

Good Idea.
I wish we could find a more universal solution that would work for every button without the need to call highlightButton every time.

[philipphofmann]

@armcknight, I prefer enabling this option via an environment variable or something only for the UI tests. Users often check this sample app when trying Sentry for the first time. Having every button highlighted blue kind of looks weird to me.

[armcknight]

Maybe I will convert everything to table views in a later refactor as mentioned in #2828 (comment) so that we get the default highlight behavior.

With that, I'd be fine to just close this PR.