add auto commenter

Author: pan-x-c

.github/workflows/docker/docker-compose.yaml

@@ -1,4 +1,3 @@
-version: '3'
 services:
   trinity-node-1:
     image: trinity-rft:latest-unittest

.github/workflows/unittest.yaml

@@ -27,5 +27,18 @@ jobs:
     - name: Run unittest
       working-directory: trinity-${{ github.run_id }}/.github/workflows/docker
       run: |
-        docker compose exec trinity-node-1 pytest tests --ignore=tests/data
+        docker compose exec trinity-node-1 pytest tests --ignore=tests/data --junitxml=pytest.xml
+      continue-on-error: true
+
+    - name: Upload test results
+      uses: actions/upload-artifact@v2
+      with:
+        name: pytest-results
+        path: trinity-${{ github.run_id }}/pytest.xml
+
+    - name: Pytest coverage comment
+      uses: MishaKav/pytest-coverage-comment@main
+      with:
+        junitxml-title: Unittest Result Summary
+        junitxml-path: trinity-${{ github.run_id }}/pytest.xml
 # TODO: run data tests after the dependency conflict is resolved