Support Python 3.8-3.10, drop EOL 2.7 and 3.5, replace Travis CI with GitHub Actions

.github/workflows/test.yml

@@ -0,0 +1,53 @@
+name: Test
+
+on: [push, pull_request, workflow_dispatch]
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10-dev"]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        exclude:
+          # TODO Fix these versions on Windows
+          - {os: windows-latest, python-version: "3.7"}
+          - {os: windows-latest, python-version: "3.8"}
+          - {os: windows-latest, python-version: "3.9"}
+          - {os: windows-latest, python-version: "3.10-dev"}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Get pip cache dir
+        id: pip-cache
+        run: |
+          echo "::set-output name=dir::$(pip cache dir)"
+
+      - name: Cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.pip-cache.outputs.dir }}
+          key:
+            ${{ matrix.os }}-${{ matrix.python-version }}-v1-${{ hashFiles('**/tox.ini') }}
+          restore-keys: |
+            ${{ matrix.os }}-${{ matrix.python-version }}-v1-
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip
+          python -m pip install -e .
+          pip install -r tests/requirements.txt
+
+      - name: Test
+        run: |
+          pytest -vv

DEVELOPER.rst

@@ -3,12 +3,12 @@ Testing
 ===========
 
 Continuous integration tests are available at
-https://travis-ci.org/pytest-dev/unittest2pytest/.
+https://github.com/pytest-dev/unittest2pytest/actions.
 
-Prior to pushing a pull-request to github, please test locally::
+Prior to pushing a pull request to GitHub, please test locally::
 
   pip install tox pytest
-  tox  # or tox -e py27,py33,py34
+  tox  # or tox -e py37,py38,py39
 
 
 Version Scheme
@@ -54,10 +54,10 @@ Full Release Process
 
 4. Be sure that the current code passes tests locally::
 
-     tox -e py27,py33,py34
+     tox -e py37,py38,py39
 
 5. Be sure `CI tests
-   <https://travis-ci.org/pytest-dev/unittest2pytest/>`_ pass.
+   <https://github.com/pytest-dev/unittest2pytest/actions>`_ pass.
 
 
 Now we start with the main release process.
@@ -154,7 +154,7 @@ Now we start with the main release process.
 
        git push --follow-tags origin master
 
-15. Create release on github:
+15. Create release on GitHub:
 
     a. Go to the `unittest2pytest release page
        <https://github.com/pytest-dev/unittest2pytest/releases>`_

README.rst

@@ -13,9 +13,9 @@ Helps converting unittest test-cases to pytest
 :Homepage:  https://github.com/pytest-dev/unittest2pytest
 
 
-.. image:: https://secure.travis-ci.org/pytest-dev/unittest2pytest.png?branch=develop
-   :target: https://travis-ci.org/pytest-dev/unittest2pytest/
-
+.. image:: https://github.com/pytest-dev/unittest2pytest/actions/workflows/test.yml/badge.svg
+    :target: https://github.com/pytest-dev/unittest2pytest/actions
+    :alt: See Build Status on GitHub Actions
 
 `unittest2pytest` is a tool that helps rewriting Python `unittest`
 test-cases into pytest_ test-cases.

setup.cfg

@@ -1,6 +1,3 @@
-[bdist_wheel]
-universal = 1
-
 [zest.releaser]
 python-file-with-version = unittest2pytest/__init__.py
 push-changes = no

setup.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 #
 # Copyright 2015-2019 by Hartmut Goebel <h.goebel@crazy-compilers.com>
 #
@@ -20,9 +19,7 @@
 #
 
 from setuptools import setup
-import codecs
 import re
-import sys
 
 
 def get_version(filename):
@@ -37,14 +34,11 @@ def get_version(filename):
 
 
 def read(filename):
-    try:
-        return unicode(codecs.open(filename, encoding='utf-8').read())
-    except NameError:
-        return open(filename, 'r', encoding='utf-8').read()
+    return open(filename, encoding='utf-8').read()
+
+
 long_description = '\n\n'.join([read('README.rst'),
                                 read('CHANGES.rst')])
-if sys.version_info < (3,):
-    long_description = long_description.encode('utf-8')
 
 
 setup(
@@ -69,15 +63,16 @@ def read(filename):
         "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Topic :: Software Development",
         "Topic :: Utilities",
     ],
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*",
+    python_requires=">=3.6",
     zip_safe=False
 )

tests/test_all_fixes.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 """
 This file is part of test-suite for unittest2pytest.
 """
@@ -22,7 +21,6 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 
-from __future__ import unicode_literals
 
 __author__ = "Hartmut Goebel <h.goebel@crazy-compilers.com>"
 __copyright__ = "Copyright 2015-2019 by Hartmut Goebel"
@@ -108,7 +106,7 @@ def test_check_fixture(in_file, fixer, tmpdir):
     try:
         compile(''.join(expected_contents), expected_file, 'exec')
     except Exception as e:
-        pytest.fail("FATAL: %s does not compile: %s" % (expected_file, e),
+        pytest.fail(f"FATAL: {expected_file} does not compile: {e}",
                     False)
 
     if result_file_contents != expected_contents:

tox.ini

@@ -1,10 +1,10 @@
-# Tox (http://tox.testrun.org/) is a tool for running tests
+# Tox (https://tox.readthedocs.io) is a tool for running tests
 # in multiple virtualenvs. This configuration file will run the
 # test suite on all supported python versions. To use it, "pip install tox"
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py27, py35, py36, py37
+envlist = py36, py37, py38, py39, py310
 
 [testenv]
 deps =

unittest2pytest/__init__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright 2015-2019 by Hartmut Goebel <h.goebel@crazy-compilers.com>
 #

unittest2pytest/__main__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright 2015-2019 by Hartmut Goebel <h.goebel@crazy-compilers.com>
 #

unittest2pytest/fixes/fix_remove_class.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 fix_remove_class - lib2to3 fix for removing "class Testxxx(TestCase):"
 headers and dedenting the contained code.

unittest2pytest/fixes/fix_self_assert.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 fix_self_assert - lib2to3 fix for replacing assertXXX() method calls
 by their pytest equivalent.
@@ -136,9 +135,8 @@ def RaisesOp(context, exceptionClass, indent, kws, arglist, node):
     exceptionClass.prefix = ""
     args = [exceptionClass]
     # Add match keyword arg to with statement if an expected regex was provided.
-    # In py27 the keyword is `expected_regexp`, in py3 is `expected_regex`
-    if 'expected_regex' in kws or 'expected_regexp' in kws:
-        expected_regex = kws.get('expected_regex', kws.get('expected_regexp')).clone()
+    if 'expected_regex' in kws:
+        expected_regex = kws.get('expected_regex').clone()
         expected_regex.prefix = ''
         args.append(String(', '))
         args.append(

unittest2pytest/utils.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Some utility functions for unittest2pytest.
 """
@@ -27,80 +26,25 @@
 
 
 import inspect
-try:
-    from inspect import Parameter
-except ImportError:
-    # Python 2
-    pass
-from collections import OrderedDict
+from inspect import Parameter
 
 
 class SelfMarker: pass
 
-def __apply_defaults(boundargs):
-    # Backport of Python 3.5 inspect.BoundArgs.apply_defaults()
-    arguments = boundargs.arguments
-    if not arguments:
-        return
-    new_arguments = []
-    for name, param in boundargs.signature.parameters.items():
-        try:
-            new_arguments.append((name, arguments[name]))
-        except KeyError:
-            if param.default is not Parameter.empty:
-                val = param.default
-            elif param.kind is Parameter.VAR_POSITIONAL:
-                val = ()
-            elif param.kind is Parameter.VAR_KEYWORD:
-                val = {}
-            else:
-                # This BoundArguments was likely produced by
-                # Signature.bind_partial().
-                continue
-            new_arguments.append((name, val))
-    boundargs.arguments = OrderedDict(new_arguments)
-
 
 def resolve_func_args(test_func, posargs, kwargs):
-    try:
-        inspect.signature
-    except AttributeError:
-        # Python 2.7
-        posargs.insert(0, SelfMarker)
-        args = inspect.getcallargs(test_func, *posargs, **kwargs)
-
-        assert args['self'] == SelfMarker
-        argspec = inspect.getargspec(test_func)
-        #if not 'Raises' in method:
-        #    assert argspec.varargs is None  # unhandled case
-        #    assert argspec.keywords is None  # unhandled case
-
-        # get the required arguments
-        if argspec.defaults:
-            required_args = argspec.args[1:-len(argspec.defaults)]
-        else:
-            required_args = argspec.args[1:]
-        required_args = [args[argname] for argname in required_args]
-
-    else:
-        sig = inspect.signature(test_func)
-        assert (list(iter(sig.parameters))[0] == 'self')
-        posargs.insert(0, SelfMarker)
-        ba = sig.bind(*posargs, **kwargs)
-        try:
-            ba.apply_defaults
-        except AttributeError:
-            # Python < 3.5
-            __apply_defaults(ba)
-        else:
-            ba.apply_defaults()
-        args = ba.arguments
-        required_args = [n for n,v in sig.parameters.items()
-                         if (v.default is Parameter.empty and
-                             v.kind not in (Parameter.VAR_POSITIONAL, Parameter.VAR_KEYWORD))]
-        assert args['self'] == SelfMarker
-        assert required_args[0] == 'self'
-        del required_args[0], args['self']
-        required_args = [args[n] for n in required_args]
+    sig = inspect.signature(test_func)
+    assert (list(iter(sig.parameters))[0] == 'self')
+    posargs.insert(0, SelfMarker)
+    ba = sig.bind(*posargs, **kwargs)
+    ba.apply_defaults()
+    args = ba.arguments
+    required_args = [n for n,v in sig.parameters.items()
+                     if (v.default is Parameter.empty and
+                         v.kind not in (Parameter.VAR_POSITIONAL, Parameter.VAR_KEYWORD))]
+    assert args['self'] == SelfMarker
+    assert required_args[0] == 'self'
+    del required_args[0], args['self']
+    required_args = [args[n] for n in required_args]
 
     return required_args, args