register marks, document python and pytest dependencies, and test the…

… full matrix with tox and travis

.travis.yml

@@ -1,16 +1,19 @@
+dist: xenial
 language: python
-python: "3.5"
-env:
-  - TOX_ENV=py35
-  - TOX_ENV=py34
-  - TOX_ENV=py33
-  - TOX_ENV=py27
-  - TOX_ENV=py26
+python:
+  - "2.7"
+  - "3.4"
+  - "3.5"
+  - "3.6"
+  - "3.7"
+  - "pypy"
 install:
   - pip install tox
   - pip install python-coveralls
+env:
+  - TOX_PYTHON_VERSION=$(if [ $TRAVIS_PYTHON_VERSION = "pypy" ]; then echo "pypy"; else echo py$TRAVIS_PYTHON_VERSION | tr -d .; fi)
 script:
-  - tox -e $TOX_ENV
+  - tox -e $(tox -l | grep $TOX_PYTHON_VERSION | paste -sd "," -)
 after_success:
-  coveralls
+  - coveralls
 sudo: false

docs/source/index.rst

@@ -16,6 +16,12 @@ second-to-last) or relative (i.e. run this test before this other test).
  you read here isn't currently implemented, rest assured that I am working
  on it (or feel free to ping me: https://github.com/ftobia)
 
+Supported python and pytest versions
+------------------------------------
+
+pytest-ordering supports python 2.7, 3.4, 3.5, 3.6, 3.7, and pypy, and is
+compatible with pytest 3.6.0 or newer.
+
 
 Quickstart
 ----------

pytest_ordering/__init__.py

@@ -28,13 +28,23 @@
 def pytest_configure(config):
     """Register the "run" marker."""
 
+    provided_by_pytest_ordering = (
+        'Provided by pytest-ordering. '
+        'See also: http://pytest-ordering.readthedocs.org/'
+    )
+
     config_line = (
         'run: specify ordering information for when tests should run '
-        'in relation to one another. Provided by pytest-ordering. '
-        'See also: http://pytest-ordering.readthedocs.org/'
+        'in relation to one another. ' + provided_by_pytest_ordering
     )
     config.addinivalue_line('markers', config_line)
 
+    for mark_name in orders_map.keys():
+        config_line = '{}: run test {}. {}'.format(mark_name,
+                                                   mark_name.replace('_', ' '),
+                                                   provided_by_pytest_ordering)
+        config.addinivalue_line('markers', config_line)
+
 
 def pytest_collection_modifyitems(session, config, items):
     grouped_items = {}

setup.py

@@ -24,7 +24,7 @@
             'pytest_ordering = pytest_ordering',
         ]
     },
-    install_requires=['pytest'],
+    install_requires=['pytest>=3.6'],
     classifiers=[
         'Development Status :: 4 - Beta',
         'Intended Audience :: Developers',
@@ -37,11 +37,12 @@
         'Topic :: Utilities',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.2',
-        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: Implementation :: PyPy',
     ],
 )

tests/test_ordering.py

@@ -268,7 +268,10 @@ def test_5(self): pass
     assert item_names_for(tests_content) == ['test_3', 'test_4', 'test_5', 'test_1', 'test_2']
 
 
-def test_run_marker_registered(capsys):
-    pytest.main('--markers')
+def test_markers_registered(capsys):
+    pytest.main(['--markers'])
     out, err = capsys.readouterr()
     assert '@pytest.mark.run' in out
+    assert '@pytest.mark.first' in out
+    assert '@pytest.mark.last' in out
+    assert out.count('Provided by pytest-ordering') == 17

tox.ini

@@ -1,9 +1,20 @@
 # content of: tox.ini, put in same dir as setup.py
 [tox]
-envlist = py26,py27,py33,py34,py35,pypy
+envlist = {py27,py34,py35,py36,py37,pypy}-pytest{36,37,38,39,310,40,41,42,43,44,45}
 [testenv]
-deps=pytest
+deps =
+    pytest36: pytest>=3.6,<3.7
+    pytest37: pytest>=3.7,<3.8
+    pytest38: pytest>=3.8,<3.9
+    pytest39: pytest>=3.9,<3.10
+    pytest310: pytest>=3.10,<3.11
+    pytest40: pytest>=4.0,<4.1
+    pytest41: pytest>=4.1,<4.2
+    pytest42: pytest>=4.2,<4.3
+    pytest43: pytest>=4.3,<4.4
+    pytest44: pytest>=4.4,<4.5
+    pytest45: pytest>=4.5,<4.6
     pytest-cov
-commands=
+commands =
     coverage run --source=pytest_ordering -m py.test tests
     coverage report -m --fail-under=95