diff --git a/.github/workflows/reusable-test.yml b/.github/workflows/reusable-test.yml
index 5444c17b..8c32945f 100644
--- a/.github/workflows/reusable-test.yml
+++ b/.github/workflows/reusable-test.yml
@@ -149,6 +149,21 @@ jobs:
         env:
           CLAUDE_CODE_PACKAGE_MANAGER: ${{ inputs.package-manager }}
 
+      - name: Run coverage
+        run: npm run coverage
+        continue-on-error: true
+        env:
+          CLAUDE_CODE_PACKAGE_MANAGER: ${{ inputs.package-manager }}
+
+      - name: Upload coverage reports
+        if: always()
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: coverage-${{ inputs.os }}-node${{ inputs.node-version }}-${{ inputs.package-manager }}
+          path: |
+            coverage/
+            *.lcov
+
       - name: Upload test artifacts
         if: failure()
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1