Test on pypy3 too.

Author: domdfcoding

.github/workflows/python_ci_macos.yml

@@ -12,12 +12,12 @@ jobs:
     name: "Python ${{ matrix.python-version }}"
     runs-on: "macos-latest"
     env:
-      USING_COVERAGE: '3.6,3.7,3.8,3.9'
+      USING_COVERAGE: '3.6,3.7,3.8,3.9,pypy3'
 
     strategy:
       fail-fast: False
       matrix:
-        python-version: ["3.6","3.7","3.8","3.9"]
+        python-version: ["3.6","3.7","3.8","3.9","pypy3"]
 
 
     steps:

.travis.yml

@@ -9,6 +9,7 @@ python:
   - '3.7'
   - '3.8'
   - '3.9'
+  - 'pypy3'
 
 arch:
   - amd64
@@ -30,7 +31,6 @@ stages:
   - deploy_pypi
 
 
-
 jobs:
   allow_failures:
     - arch: arm64
@@ -42,6 +42,8 @@ jobs:
       arch: arm64
     - python: '3.9'
       arch: arm64
+    - python: 'pypy3'
+      arch: arm64
 
   include:
     - stage: test

repo_helper.yml

@@ -27,6 +27,7 @@ python_versions:
  - '3.7'
  - '3.8'
  - '3.9'
+ - 'pypy3'
 
 # additional lines for MANIFEST.in
 manifest_additional:

setup.cfg

@@ -32,6 +32,7 @@ classifiers =
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: Implementation :: PyPy
     Topic :: Software Development :: Libraries :: Python Modules
     Topic :: Utilities
     Typing :: Typed

tox.ini

@@ -19,13 +19,13 @@
 #     * pytest
 
 [tox]
-envlist = py36, py37, py38, py39, mypy, build
+envlist = py36, py37, py38, py39, pypy3, mypy, build
 skip_missing_interpreters = True
 requires = pip>=20.2.1
 isolated_build = True
 
 [envlists]
-test = py36, py37, py38, py39
+test = py36, py37, py38, py39, pypy3
 qa = mypy, lint
 cov = py36, coverage
 
@@ -35,13 +35,15 @@ python =
     3.7: py37, build, mypy
     3.8: py38, build
     3.9: py39, build
+    pypy3: pypy3, build
 
 [gh-actions]
 python =
     3.6: py36, build
     3.7: py37, build
     3.8: py38, build
     3.9: py39, build
+    pypy3: pypy3, build
 
 [testenv]
 setenv =