feat: add Codecov test results (#20694)

* feat: add Codecov test results
* linter

---------

Co-authored-by: Jirka B <[email protected]>
Co-authored-by: Jirka Borovec <[email protected]>

Author: thomasrockhu-codecov

.github/workflows/ci-tests-fabric.yml

@@ -159,7 +159,8 @@ jobs:
         run: |
           echo $GITHUB_RUN_ID
           python -m coverage run --source ${{ env.COVERAGE_SCOPE }} \
-            -m pytest -v --timeout=30 --durations=50 --random-order-seed=$GITHUB_RUN_ID
+            -m pytest -v --timeout=30 --durations=50 --random-order-seed=$GITHUB_RUN_ID \
+            --junitxml=junit.xml -o junit_family=legacy  # NOTE: for Codecov's test results
 
       - name: Statistics
         if: success()

.github/workflows/ci-tests-pytorch.yml

@@ -196,7 +196,8 @@ jobs:
         run: |
           echo $GITHUB_RUN_ID
           python -m coverage run --source ${{ env.COVERAGE_SCOPE }} \
-            -m pytest . -v --timeout=60 --durations=50 --random-order-seed=$GITHUB_RUN_ID
+            -m pytest . -v --timeout=60 --durations=50 --random-order-seed=$GITHUB_RUN_ID \
+            --junitxml=junit.xml -o junit_family=legacy  # NOTE: for Codecov's test results
 
       - name: Statistics
         if: success()
@@ -205,6 +206,12 @@ jobs:
           coverage report
           coverage xml
 
+      - name: Upload test results to Codecov
+        if: ${{ !cancelled() }} # Run even if tests fail
+        uses: codecov/test-results-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
         # see: https://github.com/actions/toolkit/issues/399