🧪 TESTS: Test against python3.10

Author: hukkin

.github/workflows/tests.yml

@@ -23,15 +23,15 @@ jobs:
     - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with:
-        python-version: 3.8
+        python-version: '3.8'
     - uses: pre-commit/action@v2.0.0
 
   tests:
 
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [pypy-3.6, 3.6, 3.7, 3.8, 3.9]
+        python-version: ['pypy-3.6', '3.6', '3.7', '3.8', '3.9', '3.10']
 
     steps:
     - uses: actions/checkout@v2
@@ -47,7 +47,7 @@ jobs:
       run: |
         pytest --cov=markdown_it --cov-report=xml --cov-report=term-missing
     - name: Upload to Codecov
-      if: matrix.python-version == 3.7 && github.repository == 'executablebooks/markdown-it-py'
+      if: matrix.python-version == '3.7' && github.repository == 'executablebooks/markdown-it-py'
       uses: codecov/codecov-action@v1
       with:
         name: markdown-it-py-pytests-py3.7
@@ -60,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: ['3.8']
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
@@ -87,7 +87,7 @@ jobs:
     - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with:
-        python-version: 3.8
+        python-version: '3.8'
 
     - name: Install tox
       run: |
@@ -116,7 +116,7 @@ jobs:
     - name: Set up Python 3.7
       uses: actions/setup-python@v2
       with:
-        python-version: 3.7
+        python-version: '3.7'
     - name: Build package
       run: |
         pip install wheel

setup.cfg

@@ -18,6 +18,7 @@ classifiers =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: Implementation :: PyPy
     Topic :: Software Development :: Libraries :: Python Modules

tox.ini

@@ -9,13 +9,13 @@ envlist = py37
 [testenv]
 usedevelop = true
 
-[testenv:py{36,37,38,39}]
+[testenv:py{36,37,38,39,310}]
 extras =
     linkify
     testing
 commands = pytest {posargs}
 
-[testenv:py{36,37,38,39}-plugins]
+[testenv:py{36,37,38,39,310}-plugins]
 extras = testing
 changedir = {envtmpdir}
 allowlist_externals =
@@ -27,7 +27,7 @@ commands_pre =
 commands =
     pytest {posargs}
 
-[testenv:py{36,37,38,39}-bench-core]
+[testenv:py{36,37,38,39,310}-bench-core]
 extras = testing
 commands = pytest benchmarking/bench_core.py {posargs}