Add missing test suites for components with no coverage

[Copilot]

Overview

Adds unit test suites for 8 components in the gamut package that previously had no test coverage: Animation (Rotation), AppWrapper, Box (Box, FlexBox, GridBox), Card, Layout (LayoutGrid, Column), Loading (Shimmer, Spinner), RadialProgress, and Typography (Text).

PR Checklist

• Related to designs:
• Related to JIRA ticket: [ABC-123]
• I have run this code to verify it works
• This PR includes unit tests for the code change
• This PR includes testing instructions tests for the code change
• The alpha package of this PR is passing end-to-end tests in all relevant Codecademy repositories

Testing Instructions

Run the new test suites directly:

cd packages/gamut
NODE_OPTIONS='--loader ts-node/esm' npx jest --testPathPattern="Animation/__tests__|AppWrapper/__tests__|Box/__tests__|Card/__tests__|Layout/__tests__|Loading/__tests__|RadialProgress/__tests__|Typography/__tests__" --no-coverage

All 36 tests across 8 new test files should pass.

PR Links and Envs

Repository	PR Link
Monolith	Monolith PR
Mono	Mono PR

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[nx-cloud]

View your CI Pipeline Execution ↗ for commit fa434ef

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☁️ Nx Cloud last updated this comment at 2026-03-20 15:42:50 UTC

[jakemhiller]

@copilot continue

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.58%. Comparing base (501092e) to head (fa434ef).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3296      +/-   ##
==========================================
+ Coverage   89.86%   90.58%   +0.71%     
==========================================
  Files         362      236     -126     
  Lines        5229     4342     -887     
  Branches     1696     1478     -218     
==========================================
- Hits         4699     3933     -766     
+ Misses        521      399     -122     
- Partials        9       10       +1     

Flag	Coverage Δ
main	?
pull-request	90.58% <ø> (?)

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[Copilot]

@copilot continue

Done! Added 8 new test suites (36 tests total) for the components that were missing coverage — Animation/Rotation, AppWrapper, Box/FlexBox/GridBox, Card, Layout/Column, Loading/Shimmer/Spinner, RadialProgress, and Typography/Text. All tests follow the existing setupRtl pattern and pass. Commit: fa434ef

[codecademydev]

📬 Published Alpha Packages:

@codecademy/gamut@68.1.5-alpha.b4e301.0
@codecademy/gamut-kit@0.6.590-alpha.b4e301.0

[github-actions]

🚀 Styleguide deploy preview ready!

Preview URL: https://69bd6b8e5ab9166c5ffebd87--gamut-preview.netlify.app
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