fix: associate DataTable TableCells with column headers#22169
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heloiselui merged 2 commits intoMay 27, 2026
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #22169 +/- ##
==========================================
- Coverage 95.49% 95.49% -0.01%
==========================================
Files 582 582
Lines 50320 50328 +8
Branches 6742 6782 +40
==========================================
+ Hits 48053 48059 +6
- Misses 2135 2137 +2
Partials 132 132
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maradwan26
approved these changes
May 14, 2026
Merged
via the queue into
carbon-design-system:main
with commit May 27, 2026
feca786
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Closes #14263
Associated
DataTableTableCells with column headers.Changelog
New
DataTableTableCells with column headers.Testing / Reviewing
I wrote
should associate data cells with their column headersto cover the fix. I also wroteshould preserve custom header and cell associationsto verify that the fix doesn't break override behavior since I didn't see existing coverage. When you revert the fix and run the tests, onlyshould associate data cells with their column headersshould fail.yarn test packages/react/src/components/DataTablePR Checklist
As the author of this PR, before marking ready for review, confirm you:
Updated documentation and storybook examplesMore details can be found in the pull request guide