test: add painter widget e2e tests (#10599)

## Summary
add painter widget e2e tests

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-10599-test-add-painter-widget-e2e-tests-3306d73d365081899b3ec3e1d7c6f57c)
by [Unito](https://www.unito.io)

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Co-authored-by: github-actions <github-actions@github.com>
This commit is contained in:
Terry Jia
2026-03-27 00:19:17 -04:00
committed by GitHub
parent 9b6b762a97
commit 6da5d26980
4 changed files with 140 additions and 0 deletions

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