Black linting

Author: Tinche

Makefile

@@ -1,4 +1,4 @@
-.PHONY: clean clean-build clean-pyc clean-test
+.PHONY: clean clean-build clean-pyc clean-test lint
 
 clean: clean-build clean-pyc clean-test ## remove all build, test, coverage and Python artifacts
 
@@ -19,3 +19,7 @@ clean-test: ## remove test and coverage artifacts
 	rm -fr .tox/
 	rm -f .coverage
 	rm -fr htmlcov/
+
+lint: ## check style with flake8
+	flake8 pytest_asyncio tests
+	black --check --verbose pytest_asyncio tests

README.rst

@@ -10,6 +10,8 @@ pytest-asyncio: pytest support for asyncio
 .. image:: https://img.shields.io/pypi/pyversions/pytest-asyncio.svg
     :target: https://github.com/pytest-dev/pytest-asyncio
     :alt: Supported Python versions
+.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
+    :target: https://github.com/ambv/black
 
 pytest-asyncio is an Apache2 licensed library, written in Python, for testing
 asyncio code with pytest.

pytest_asyncio/plugin.py

@@ -62,7 +62,7 @@ def __init__(self, fixturedef):
 
     def add(self, name):
         """Add fixture name to fixturedef
-         and record in to_strip list (If not previously included)"""
+        and record in to_strip list (If not previously included)"""
         if name in self.fixturedef.argnames:
             return
         self.fixturedef.argnames += (name,)

setup.cfg

@@ -12,3 +12,6 @@ filterwarnings = error
 [metadata]
 # ensure LICENSE is included in wheel metadata
 license_file = LICENSE
+
+[flake8]
+ignore = E203, E501, W503

tests/async_fixtures/test_async_fixtures_scope.py

@@ -3,16 +3,17 @@
 module-scoped too.
 """
 import asyncio
+
 import pytest
 
 
-@pytest.fixture(scope='module')
+@pytest.fixture(scope="module")
 def event_loop():
     """A module-scoped event loop."""
     return asyncio.new_event_loop()
 
 
-@pytest.fixture(scope='module')
+@pytest.fixture(scope="module")
 async def async_fixture():
     await asyncio.sleep(0.1)
     return 1

tests/async_fixtures/test_async_fixtures_with_finalizer.py

@@ -1,5 +1,6 @@
 import asyncio
 import functools
+
 import pytest
 
 
@@ -8,11 +9,13 @@ async def test_module_with_event_loop_finalizer(port_with_event_loop_finalizer):
     await asyncio.sleep(0.01)
     assert port_with_event_loop_finalizer
 
+
 @pytest.mark.asyncio
 async def test_module_with_get_event_loop_finalizer(port_with_get_event_loop_finalizer):
     await asyncio.sleep(0.01)
     assert port_with_get_event_loop_finalizer
 
+
 @pytest.fixture(scope="module")
 def event_loop():
     """Change event_loop fixture to module level."""
@@ -29,6 +32,7 @@ async def port_afinalizer():
             # await task using loop provided by event_loop fixture
             # RuntimeError is raised if task is created on a different loop
             await finalizer
+
         event_loop.run_until_complete(port_afinalizer())
 
     worker = asyncio.ensure_future(asyncio.sleep(0.2))
@@ -43,6 +47,7 @@ async def port_afinalizer():
             # await task using loop provided by asyncio.get_event_loop()
             # RuntimeError is raised if task is created on a different loop
             await finalizer
+
         asyncio.get_event_loop().run_until_complete(port_afinalizer())
 
     worker = asyncio.ensure_future(asyncio.sleep(0.2))

tests/async_fixtures/test_async_gen_fixtures.py

@@ -1,4 +1,3 @@
-import asyncio
 import unittest.mock
 
 import pytest
@@ -8,7 +7,7 @@
 RETVAL = object()
 
 
-@pytest.fixture(scope='module')
+@pytest.fixture(scope="module")
 def mock():
     return unittest.mock.Mock(return_value=RETVAL)
 

tests/async_fixtures/test_coroutine_fixtures.py

@@ -7,7 +7,9 @@
 END = object()
 RETVAL = object()
 
-pytestmark = pytest.mark.skip(reason='@asyncio.coroutine fixtures are not supported yet')
+pytestmark = pytest.mark.skip(
+    reason="@asyncio.coroutine fixtures are not supported yet"
+)
 
 
 @pytest.fixture

tests/async_fixtures/test_nested.py

@@ -1,25 +1,26 @@
 import asyncio
+
 import pytest
 
 
 @pytest.fixture()
 async def async_inner_fixture():
     await asyncio.sleep(0.01)
-    print('inner start')
+    print("inner start")
     yield True
-    print('inner stop')
+    print("inner stop")
 
 
 @pytest.fixture()
 async def async_fixture_outer(async_inner_fixture, event_loop):
     await asyncio.sleep(0.01)
-    print('outer start')
+    print("outer start")
     assert async_inner_fixture is True
     yield True
-    print('outer stop')
+    print("outer stop")
 
 
 @pytest.mark.asyncio
 async def test_async_fixture(async_fixture_outer):
     assert async_fixture_outer is True
-    print('test_async_fixture')
+    print("test_async_fixture")

tests/conftest.py

@@ -22,8 +22,9 @@ async def just_a_sleep():
     assert counter == 2
 
 
-@pytest.fixture(scope='session', name='factory_involving_factories')
+@pytest.fixture(scope="session", name="factory_involving_factories")
 def factory_involving_factories_fixture(unused_tcp_port_factory):
     def factory():
         return unused_tcp_port_factory()
+
     return factory