road-core#54 Add codecov upload for forks and main

Signed-off-by: Andrea Waltlova <[email protected]>

.github/workflows/unit_tests.yaml

@@ -19,4 +19,14 @@ jobs:
       - name: Install devel dependencies
         run: pdm install --dev
       - name: Run unit tests
-        run: pdm run python -m pytest tests/unit --cov=ols --cov=runner --cov-report term-missing
+        run: pdm run python -m pytest tests/unit --cov=ols --cov=runner --cov-report xml
+
+      - name: Upload coverage reports to Codecov with GitHub Action (with token)
+        if: github.ref == 'refs/heads/main'
+        uses: codecov/[email protected]
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Upload coverage reports to Codecov with GitHub Action (without token = forks)
+        if: github.ref != 'refs/heads/main'
+        uses: codecov/[email protected]