chore: add test with Python 3.11 (#368)

Author: scop

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
-        python-version: [3.5, 3.6, 3.7, 3.8, 3.9, "3.10", pypy3]
+        python-version: [3.5, 3.6, 3.7, 3.8, 3.9, "3.10", "3.11.0-alpha - 3.11", pypy3]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}

setup.py

@@ -51,6 +51,7 @@ def read_files(files):
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = lint,py{35,36,37,38,39,310},pypy3,manifest,coverage-report
+envlist = lint,py{35,36,37,38,39,310,311},pypy3,manifest,coverage-report
 
 [gh-actions]
 python =
@@ -9,6 +9,7 @@ python =
     3.8: py38, coverage-report
     3.9: py39, coverage-report
     3.10: py310, lint, manifest, coverage-report
+    3.11: py311, coverage-report
     pypy3: pypy3, coverage-report
 
 [testenv]
@@ -18,7 +19,7 @@ deps =
   coverage
   sh
   click
-  py{35,36,37,38,39,310,py3}: ipython
+  py{35,36,37,38,39,310,311,py3}: ipython
 commands = coverage run --parallel -m pytest {posargs}
 
 [testenv:lint]
@@ -29,6 +30,7 @@ deps =
   types-mock
 commands =
   flake8 src tests
+  mypy --python-version=3.11 src tests
   mypy --python-version=3.10 src tests
   mypy --python-version=3.9 src tests
   mypy --python-version=3.8 src tests