pytestなどのバージョンを最新にする

.travis.yml

@@ -1,10 +1,10 @@
 language: python
 python:
-  - 2.7
-  - 3.3
-  - 3.4
-  - 3.5
-  - pypy
+  - 3.6
+  - 3.7
+  - 3.8
+  - 3.9
+  - pypy3
 
 install:
   - pip install tox tox-travis

README.rst

@@ -9,37 +9,38 @@ TDDBC for Python with Pytest
 動作確認環境
 ============
 
-- Python 2.7.6
-- Python 3.3.1
-- PyPy 1.9.0
-- PyPy 2.2.0
+- Python 3.8.5
+- pytest 6.2.4
+
+※Python2は2020年1月にサポート終了(EOL)していますので、Python3をご利用ください。
 
 セットアップ
 ============
 
 .. code-block:: sh
 
-   $ pip install -r requirements.txt
+   $ pip3 install -r requirements.txt
 
 **setup.py** を実行し
 
 .. code-block:: sh
 
-   $ python setup.py test
+   $ python3 setup.py test
 
    ...
 
    # Output sample
-   ======================== test session starts =================================
-   platform linux2 -- Python 2.7.3[pypy-2.2.0-final] -- pytest-2.4.2
-   -- ~/.virtualenvs/tddbc_python_pytest_pypy22/bin/python
-   plugins: cov, xdist
+   ============================= test session starts ==============================
+   platform linux -- Python 3.8.5, pytest-6.2.4, py-1.10.0, pluggy-0.13.1 -- /usr/bin/python3
+   cachedir: .pytest_cache
+   rootdir: /root/work/python_pytest, configfile: setup.cfg
+   plugins: forked-1.3.0, cov-2.11.1, xdist-2.2.1
    collected 3 items
 
-   tests/acme/test_acme.py:28: TestPython.test_be_out_of_question PASSED
-   tests/acme/test_acme.py:41: TestMontyPython.test_say_name[Monty Python] PASSED
-   tests/acme/test_acme.py:41: TestMontyPython.test_say_name[John Smith] PASSED
-   ======================== 3 passed in 0.10 seconds ============================
+   tests/acme/test_snake.py::TestPython::test_be_out_of_question PASSED     [ 33%]
+   tests/acme/test_snake.py::TestMontyPython::test_say_name[Monty Python] PASSED [ 66%]
+   tests/acme/test_snake.py::TestMontyPython::test_say_name[John Smith] PASSED [100%]
+   ============================== 3 passed in 0.05s ===============================
 
 のように正常終了すればOKです
 

requirements.txt

@@ -1,9 +1,13 @@
+appdirs==1.4.4
 cov-core==1.15.0
-coverage==4.4.1
-execnet==1.4.1
-py==1.4.34
-pytest==3.1.3
-pytest-cov==2.5.1
-pytest-xdist==1.18.0
-tox==2.7.0
-virtualenv==15.1.0
+coverage==5.5
+distlib==0.3.1
+execnet==1.8.0
+filelock==3.0.12
+iniconfig==1.1.1
+py==1.10.0
+pytest-cov==2.11.1
+pytest-xdist==2.2.1
+pytest==6.2.4
+tox==3.23.1
+virtualenv==20.4.6

setup.cfg

@@ -1,5 +1,5 @@
 [metadata]
-license-file = LICENSE
+license_file = LICENSE
 
 [wheel]
 universal = 1

tox.ini

@@ -1,10 +1,10 @@
 [tox]
 skipsdist = True
 envlist =
-    py27,
-    py33,
-    py34,
-    py35
+    py36,
+    py37,
+    py38,
+    py39
 
 [testenv]
 deps=