feat: support coverage ci for python sdk (#2025)

* feat: support coverage ci for python sdk

Signed-off-by: mango <[email protected]>

* use `pytest` to cover unit test

Signed-off-by: mango <[email protected]>

* remove empty blank

Signed-off-by: mango <[email protected]>

* fix coverage ci error

Signed-off-by: mango <[email protected]>

* consistent coverage name

Signed-off-by: mango <[email protected]>

Author: mangoGoForward

.github/workflows/sdk.yml

@@ -263,7 +263,7 @@ jobs:
           pip install setuptools wheel twine
           yum install -y net-tools
 
-      - name: test sqlalchemy
+      - name: test sqlalchemy and generate coverage report
         run: |
           bash steps/test_python.sh
 
@@ -275,6 +275,14 @@ jobs:
           path: |
             python/openmldb/test/pytest.xml
 
+      - name: upload python coverage to codecov
+        uses: codecov/codecov-action@v2
+        with:
+          name: coverage
+          files: python/test/coverage.xml
+          fail_ci_if_error: true
+          verbose: true
+
       - name: upload to pypi
         if: >
           github.repository == '4paradigm/OpenMLDB' && startsWith(github.ref, 'refs/tags/v')

steps/test_python.sh

@@ -43,8 +43,9 @@ cd "${ROOT_DIR}"/python/dist/
 whl_name=$(ls openmldb*.whl)
 echo "whl_name:${whl_name}"
 python3 -m pip install "${whl_name}" -i https://pypi.tuna.tsinghua.edu.cn/simple
+python3 -m pip install pytest-cov
 
 cd "${ROOT_DIR}"/python/test
-pytest -vv --junit-xml=pytest.xml
+pytest -vv --junit-xml=pytest.xml --cov=./ --cov-report=xml
 cd "${ROOT_DIR}"/onebox && sh stop_all.sh && cd "$ROOT_DIR"
 cd "$THIRDSRC/zookeeper-3.4.14" && ./bin/zkServer.sh stop && cd "$ROOT_DIR"