fix: added codecov to ci and made linter happy :) (#335)

Signed-off-by: bl1nkker <nurovich14@gmail.com>

.github/workflows/ci.yml

@@ -34,20 +34,19 @@ jobs:
       - name: Build project for distribution
         run: |
           python3.7 -m build
-
   test-linux:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['2.7', '3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ["2.7", "3.7", "3.8", "3.9", "3.10", "3.11"]
         os: [ubuntu-latest]
         experimental: [false]
         include:
-          - os: 'ubuntu-20.04'
-            python-version: '3.5'
+          - os: "ubuntu-20.04"
+            python-version: "3.5"
             experimental: false
-          - os: 'ubuntu-20.04'
-            python-version: '3.6'
+          - os: "ubuntu-20.04"
+            python-version: "3.6"
             experimental: false
 
     runs-on: ${{ matrix.os }}
@@ -69,6 +68,11 @@ jobs:
       - name: Run Tests
         run: |
           python setup.py test
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./junit/opensearch-py-codecov.xml
 
   twine-check:
     runs-on: ubuntu-latest
@@ -77,7 +81,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.x'
+          python-version: "3.x"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

test_opensearchpy/run_tests.py

@@ -94,13 +94,17 @@ def run_all(argv=None):
         junit_xml = join(
             abspath(dirname(dirname(__file__))), "junit", "opensearch-py-junit.xml"
         )
+        codecov_xml = join(
+            abspath(dirname(dirname(__file__))), "junit", "opensearch-py-codecov.xml"
+        )
         argv = [
             "pytest",
-            "--cov=opensearch",
+            "--cov=opensearchpy",
             "--junitxml=%s" % junit_xml,
             "--log-level=DEBUG",
             "--cache-clear",
             "-vv",
+            "--cov-report=xml:%s" % codecov_xml,
         ]
 
         secured = False