diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d88ad1b..896eab3 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -46,13 +46,19 @@ jobs:
         run: uv pip install --system --no-deps -v .
 
       - name: Run tests
-        run: pytest -r a -v -n 3 --cov=tests --cov=lsst.pex.config --cov-report=xml --cov-report=term
+        run: pytest -r a -v -n 3 --cov=tests --cov=lsst.pex.config --cov-report=xml --cov-report=term \
+          --junitxml=junit.xml -o junit_family=legacy
 
       - name: Upload coverage to codecov
         uses: codecov/codecov-action@v4
         with:
           files: ./coverage.xml
           token: ${{ secrets.CODECOV_TOKEN }}
+      - name: Upload test results to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/test-results-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
 
   pypi: