testing: enable strict_parametrization_ids and fix problems

Author: bluetech

pyproject.toml

@@ -379,6 +379,7 @@ norecursedirs = [
     "dist",
 ]
 xfail_strict = true
+strict_parametrization_ids = true
 filterwarnings = [
     "error",
     "default:Using or importing the ABCs:DeprecationWarning:unittest2.*",

testing/_py/test_local.py

@@ -209,7 +209,7 @@ def test_visit_norecurse(self, path1):
 
     @pytest.mark.parametrize(
         "fil",
-        ["*dir", "*dir", pytest.mark.skip("sys.version_info < (3,6)")(b"*dir")],
+        ["*dir", pytest.mark.skip("sys.version_info < (3,6)")(b"*dir")],
     )
     def test_visit_filterfunc_is_string(self, path1, fil):
         lst = []

testing/test_doctest.py

@@ -1596,7 +1596,14 @@ def __getattr__(self, _):
 
 
 @pytest.mark.parametrize(  # pragma: no branch (lambdas are not called)
-    "stop", [None, _is_mocked, lambda f: None, lambda f: False, lambda f: True]
+    "stop",
+    [
+        None,
+        pytest.param(_is_mocked, id="is_mocked"),
+        pytest.param(lambda f: None, id="lambda_none"),
+        pytest.param(lambda f: False, id="lambda_false"),
+        pytest.param(lambda f: True, id="lambda_true"),
+    ],
 )
 def test_warning_on_unwrap_of_broken_object(
     stop: Callable[[object], object] | None,

testing/test_mark_expression.py

@@ -20,7 +20,6 @@ def test_empty_is_false() -> None:
 @pytest.mark.parametrize(
     ("expr", "expected"),
     (
-        ("true", True),
         ("true", True),
         ("false", False),
         ("not true", False),