Brussels | ITP-2026-1 | Nik | Week 9 | Sprint 3 - Reading List#132
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bezdzenariy wants to merge 2 commits intoHackYourFutureBelgium:mainfrom
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Brussels | ITP-2026-1 | Nik | Week 9 | Sprint 3 - Reading List#132bezdzenariy wants to merge 2 commits intoHackYourFutureBelgium:mainfrom
bezdzenariy wants to merge 2 commits intoHackYourFutureBelgium:mainfrom
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JSDOM 26 color comparison bug — getComputedStyle returns 'rgb(255, 0, 0)' instead of 'red', breaking toHaveStyle assertions. JSDOM 20 (in jest 29) returns colors in matching format.
This was referenced Apr 30, 2026
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Learners, PR Template
Self checklist
Changelist
Render books with title, author, and cover image. Set background color based on
read status (red for unread, green for already read).
Note: Downgraded
jest-environment-jsdomfrom v30 to v29 due to a JSDOM 26color comparison bug —
getComputedStylereturns'rgb(255, 0, 0)'instead of'red', breakingtoHaveStyleassertions. JSDOM 20 (in jest 29) returns colorsin matching format, so tests pass reliably.
All 3 tests passing.