WIP enable flake8-pytest-style

Author: CoolCat467

pyproject.toml

@@ -27,6 +27,7 @@ select = [
   "F",  # pyflakes
   "I",  # isort
   "YTT",  # flake8-2020
+  "PT",  # flake8-pytest-style
 ]
 extend-ignore = [
     'F403',  # undefined-local-with-import-star

trio/_core/_tests/test_io.py

@@ -42,7 +42,7 @@ def drain_socket(sock: stdlib_socket.socket) -> None:
 RetT = TypeVar("RetT")
 
 
-@pytest.fixture
+@pytest.fixture()
 def socketpair() -> Generator[SocketPair, None, None]:
     pair = stdlib_socket.socketpair()
     for sock in pair:

trio/_tests/pytest_plugin.py

@@ -27,12 +27,12 @@ def pytest_configure(config: pytest.Config) -> None:
     SKIP_OPTIONAL_IMPORTS = config.getoption("--skip-optional-imports", default=False)
 
 
-@pytest.fixture
+@pytest.fixture()
 def mock_clock() -> MockClock:
     return MockClock()
 
 
-@pytest.fixture
+@pytest.fixture()
 def autojump_clock() -> MockClock:
     return MockClock(autojump_threshold=0)
 

trio/_tests/test_deprecate.py

@@ -14,7 +14,7 @@
 from . import module_with_deprecations
 
 
-@pytest.fixture
+@pytest.fixture()
 def recwarn_always(recwarn: pytest.WarningsRecorder) -> pytest.WarningsRecorder:
     warnings.simplefilter("always")
     # ResourceWarnings about unclosed sockets can occur nondeterministically

trio/_tests/test_exports.py

@@ -113,7 +113,7 @@ def iter_modules(
 # they might be using a newer version of Python with additional symbols which
 # won't be reflected in trio.socket, and this shouldn't cause downstream test
 # runs to start failing.
-@pytest.mark.redistributors_should_skip
+@pytest.mark.redistributors_should_skip()
 # Static analysis tools often have trouble with alpha releases, where Python's
 # internals are in flux, grammar may not have settled down, etc.
 @pytest.mark.skipif(
@@ -263,7 +263,7 @@ def no_underscores(symbols):
 # modules, instead of once per class.
 @slow
 # see comment on test_static_tool_sees_all_symbols
-@pytest.mark.redistributors_should_skip
+@pytest.mark.redistributors_should_skip()
 # Static analysis tools often have trouble with alpha releases, where Python's
 # internals are in flux, grammar may not have settled down, etc.
 @pytest.mark.skipif(

trio/_tests/test_file_io.py

@@ -14,17 +14,17 @@
 from trio._file_io import _FILE_ASYNC_METHODS, _FILE_SYNC_ATTRS, AsyncIOWrapper
 
 
-@pytest.fixture
+@pytest.fixture()
 def path(tmp_path: pathlib.Path) -> str:
     return os.fspath(tmp_path / "test")
 
 
-@pytest.fixture
+@pytest.fixture()
 def wrapped():
     return mock.Mock(spec_set=io.StringIO)
 
 
-@pytest.fixture
+@pytest.fixture()
 def async_file(wrapped):
     return trio.wrap_file(wrapped)
 

trio/_tests/test_path.py

@@ -12,7 +12,7 @@
 from trio._path import AsyncAutoWrapperType as WrapperType
 
 
-@pytest.fixture
+@pytest.fixture()
 def path(tmp_path: pathlib.Path) -> trio.Path:
     return trio.Path(tmp_path / "test")
 

trio/_tests/test_socket.py

@@ -69,7 +69,7 @@ def getaddrinfo(self, *args: Any, **kwargs: Any) -> getaddrinfoResponse | str:
             raise RuntimeError(f"gai called with unexpected arguments {bound}")
 
 
-@pytest.fixture
+@pytest.fixture()
 def monkeygai(monkeypatch: pytest.MonkeyPatch) -> MonkeypatchedGAI:
     controller = MonkeypatchedGAI(stdlib_socket.getaddrinfo)
     monkeypatch.setattr(stdlib_socket, "getaddrinfo", controller.getaddrinfo)