(fixup) following review

tests/testutils/test_functional_testutils.py

@@ -48,8 +48,7 @@ def test_get_functional_test_files_from_directory() -> None:
         "using_dir.py should go in a directory that starts with the "
         "first letters of 'using_dir'"
     )
-    with pytest.raises(AssertionError):
-        exc_info.match("incredibly_bold_mischief.py")
+    assert "incredibly_bold_mischief.py" not in str(exc_info.value)
     # Leading underscore mean that this should not fail the assertion
     get_functional_test_files_from_directory(DATA_DIRECTORY / "u/_no_issue_here")
 
@@ -64,10 +63,10 @@ def test_get_functional_test_files_from_crowded_directory() -> None:
     assert exc_info.match("max_overflow: 3 when the max is 1")
     with pytest.raises(AssertionError) as exc_info:
         get_functional_test_files_from_directory(
-            DATA_DIRECTORY / "m", max_file_per_directory=2
+            DATA_DIRECTORY / "m", max_file_per_directory=3
         )
-    assert exc_info.match("m: 4 when the max is 2")
-    assert exc_info.match("max_overflow: 3 when the max is 2")
+    assert exc_info.match("m: 4 when the max is 3")
+    assert "max_overflow" not in str(exc_info.value)
 
 
 def test_minimal_messages_config_enabled(pytest_config: MagicMock) -> None: