feat(testing): adds size harness for button

[mohan-mu]

Partially implements #476

[lumberjack-bot]

Pull request was closed ✔️

All saved screenshots (for current PR) were deleted 🗑️

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.77%. Comparing base (43c0ebb) to head (1a363c3).
Report is 1462 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8760      +/-   ##
==========================================
- Coverage   70.19%   66.77%   -3.42%     
==========================================
  Files        1460     1178     -282     
  Lines       15934    15165     -769     
  Branches     2292     2162     -130     
==========================================
- Hits        11185    10127    -1058     
- Misses       4369     4846     +477     
+ Partials      380      192     -188     

Flag	Coverage Δ
summary	66.77% <ø> (-3.42%)	⬇️

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[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	282.33KB	+10%
✅	demo/browser/vendor.(hash).js	216.46KB	+10%
✅	demo/browser/runtime.(hash).js	42KB	+10%
✅	demo/browser/styles.(hash).css	11.61KB	+10%
✅	demo/browser/polyfills.(hash).js	11.21KB	+10%

No change in files bundle size

Unchanged groups (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	6.9MB	-

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history