Improve type annotations, remove flake8 exceptions

pyproject.toml

@@ -34,7 +34,3 @@ pytest11 = {pytest_tiny_api_client = "pytest_tiny_api_client"}
 
 [tool.isort]
 length_sort = true
-
-[tool.flake8]
-ignore = ['E731']
-max-line-length = 88

pytest_tiny_api_client.py

@@ -16,23 +16,28 @@
 #
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA  02110-1301  USA
 
 
 import pytest
 from unittest import mock
 
 from typing import Any
-from collections.abc import Generator
+from collections.abc import Generator, Callable
 
 
-def _api_call(endpoint: str, **kwargs) -> Any:
+def _api_call(endpoint: str, **kwargs: Any) -> Any:
     """Placeholder function to patch when testing"""
     return None
 
 
 # Patch the method decorators with a call to `_api_call`
-_method = lambda route, **k: lambda fn: lambda self: fn(self, _api_call(route, **k))
+def _method(route: str, **k: Any) -> Callable[[Callable], Callable]:
+    return lambda fn: lambda self, *args, **_: fn(
+        self, _api_call(route, **k), *args
+    )
+
 
 mock.patch('tiny_api_client.get', _method).start()
 mock.patch('tiny_api_client.post', _method).start()
@@ -41,7 +46,7 @@ def _api_call(endpoint: str, **kwargs) -> Any:
 mock.patch('tiny_api_client.delete', _method).start()
 
 
-def pytest_sessionfinish(session, exitstatus):
+def pytest_sessionfinish(session: pytest.Session, exitstatus: int) -> None:
     mock.patch.stopall()