chore(test_version): Updates for mypy

Author: tony

tests/test_version.py

@@ -1,10 +1,14 @@
 import operator
+import typing as t
 from contextlib import nullcontext as does_not_raise
 
 import pytest
 
 from libtmux._compat import LooseVersion
 
+if t.TYPE_CHECKING:
+    from _pytest.python_api import RaisesContext
+
 
 @pytest.mark.parametrize(
     "version",
@@ -19,10 +23,17 @@
         "1.0.0-next.1",
     ],
 )
-def test_version(version):
+def test_version(version: str) -> None:
     assert LooseVersion(version)
 
 
+class VersionCompareFixture(t.NamedTuple):
+    version: object
+    op: t.Callable[[object, object], bool]
+    versionb: object
+    raises: t.Union[t.Type[Exception], bool]
+
+
 @pytest.mark.parametrize(
     "version,op,versionb,raises",
     [
@@ -37,7 +48,16 @@ def test_version(version):
         ["1", operator.lt, "1", AssertionError],
     ],
 )
-def test_version_compare(version, op, versionb, raises):
-    raises_ctx = pytest.raises(raises) if raises else does_not_raise()
+def test_version_compare(
+    version: str,
+    op: t.Callable[[object, object], bool],
+    versionb: str,
+    raises: t.Union[t.Type[Exception], bool],
+) -> None:
+    raises_ctx: "RaisesContext[Exception]" = (
+        pytest.raises(t.cast(t.Type[Exception], raises))
+        if raises
+        else t.cast("RaisesContext[Exception]", does_not_raise())
+    )
     with raises_ctx:
         assert op(LooseVersion(version), LooseVersion(versionb))