Test more versions, improve readability

.github/workflows/ci.yaml

@@ -20,20 +20,24 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
+
     - name: Set up Python ${{ env.DEFAULT_PYTHON }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ env.DEFAULT_PYTHON }}
+
     - name: Cache dependencies
       uses: actions/cache@v2
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-${{ env.DEFAULT_PYTHON }}-pip-${{ hashFiles('requirements_dev.txt') }}
         restore-keys: ${{ runner.os }}-${{ env.DEFAULT_PYTHON }}-pip
+
     - name: Install dependencies
       run: |
         pip install -U pip
         pip install flake8
+
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
@@ -41,8 +45,9 @@ jobs:
         # The GitHub editor is 127 chars wide
         flake8 plexapi --count --max-complexity=12 --max-line-length=127 --statistics
 
+
   pytest:
-    name: pytest (${{ matrix.python-version }}-${{ matrix.plex }})
+    name: pytest ${{ matrix.python-version }} (${{ matrix.plex }})
     needs: lint-flake8
     runs-on: ubuntu-latest
     env:
@@ -50,7 +55,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.6, 3.7]
+        python-version: [3.6, 3.7, 3.8, 3.9]
         plex: ['unclaimed', 'claimed']
         is-master:
           - ${{ github.ref == 'refs/heads/master' }}
@@ -59,27 +64,32 @@ jobs:
             plex: claimed
     steps:
     - uses: actions/checkout@v2
+
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
+
     - name: Cache dependencies
       uses: actions/cache@v2
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-${{ matrix.python-version }}-pip-${{ hashFiles('requirements_dev.txt') }}
         restore-keys: ${{ runner.os }}-${{ matrix.python-version }}-pip
+
     - name: Install dependencies
       run: |
         pip install -U pip
         pip install -r requirements_dev.txt
         pip install -e .
+
     - name: Set Plex credentials
       if: matrix.plex == 'claimed'
       run: |
         echo "PLEXAPI_AUTH_MYPLEX_USERNAME=${{ secrets.PLEXAPI_AUTH_MYPLEX_USERNAME }}" > $GITHUB_ENV
         echo "PLEXAPI_AUTH_MYPLEX_PASSWORD=${{ secrets.PLEXAPI_AUTH_MYPLEX_PASSWORD }}" >> $GITHUB_ENV
-    - name: Bootstrap Plex server (${{ matrix.plex }})
+
+    - name: Bootstrap ${{ matrix.plex }} Plex server
       run: |
         python \
           -u tools/plex-bootstraptest.py \
@@ -88,6 +98,7 @@ jobs:
           --bootstrap-timeout 540 \
           --docker-tag ${{ env.PLEX_CONTAINER_TAG }} \
           --${{ matrix.plex }}
+
     - name: Main tests with ${{ matrix.plex }} server
       env:
         TEST_ACCOUNT_ONCE: ${{ matrix.plex == 'unclaimed' }}
@@ -99,6 +110,7 @@ jobs:
           --verbose \
           --cov=plexapi \
           tests 
+
     - name: Sync tests with ${{ matrix.plex }} server
       if: matrix.plex == 'claimed'
       env:
@@ -114,15 +126,18 @@ jobs:
           --cov=plexapi \
           --cov-append \
           tests/test_sync.py
+
     - name: Unlink PMS from MyPlex account
       if: matrix.plex == 'claimed' && always()
       run: python -u tools/plex-teardowntest.py
+
     - name: Upload coverage artifact
       uses: actions/upload-artifact@v2
       with:
         name: coverage-${{ matrix.plex }}-${{ matrix.python-version }}
         path: .coverage
 
+
   coverage:
     name: Process test coverage
     runs-on: ubuntu-latest
@@ -130,26 +145,32 @@ jobs:
     steps:
     - name: Check out code from GitHub
       uses: actions/checkout@v2
+
     - name: Cache dependencies
       uses: actions/cache@v2
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-${{ env.DEFAULT_PYTHON }}-pip-${{ hashFiles('requirements_dev.txt') }}
         restore-keys: ${{ runner.os }}-${{ env.DEFAULT_PYTHON }}-pip
+
     - name: Set up Python ${{ env.DEFAULT_PYTHON }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ env.DEFAULT_PYTHON }}
+
     - name: Install dependencies
       run: |
         pip install -U pip
         pip install coverage
+
     - name: Download all coverage artifacts
       uses: actions/download-artifact@v2
+
     - name: Combine coverage results
       run: |
         coverage combine coverage*/.coverage*
         coverage report --fail-under=50
         coverage xml
+
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1