test(gui): restore Overview test globals exactly

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
77/100
Issue type
Bug
Clarity
Clearly specified
Activity status
Active
Tech stack
react, typescript
Domain
testing

Research direction

Read the setup and teardown in gui/tests/provider-overview-account-label.test.tsx and inspect how they capture and restore global values. Add a second test in a shared process that checks the original property descriptors and whether window.event existed, then use it to verify exact restoration. Done when cleanup restores the original descriptors, deletes properties that were absent, and does not modify a pre-existing window object.

Written by the indexing model from the issue text.

Description

bug gui
Client or integration

Other

Area

Dashboard

Summary

The Overview account-label component test in #8296 restores global values after each case, but does not restore their original property descriptors or the absence of a property. Its cleanup can install a window stub or add window.event to a previously existing window. A later test sharing the same process could observe altered globals. Preserve and restore the exact original descriptors, deleting properties that were originally absent, without modifying a pre-existing window object.

This is a static review finding, not a reproduced cross-file failure. The GUI CI currently runs files with --isolate, so it is not a #8296 merge blocker.

Reproduction
  1. Inspect gui/tests/provider-overview-account-label.test.tsx setup and teardown in #8296.
  2. Run it in a shared process with a second test that asserts the original global property descriptors and whether window.event existed.
  3. Confirm whether the second test observes a difference, then use that test to verify exact restoration.
Version

PR #8296, head b7db176a280f02984c75b03b802eca4cbfcb7c7e

Operating system

Not platform-specific; identified by static review.

Provider and model

Anthropic account Overview component tests.

Logs or error output

No failure reproduced. Isolated execution passed.

Screenshots and supporting files

See the independent reviews of #8296.

Redacted configuration

No configuration required.

Checks
  • I searched existing issues and documentation.
  • I removed secrets, tokens, account details, request credentials, and personal data.
Dominant language
TypeScript
Stars
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Forks
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Avg merge
23h
Merged PRs (30d)
687

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