chore: typehint tests

tests/test_columns.py

@@ -1,33 +1,48 @@
 import pytest
 
+from typing import TYPE_CHECKING
+
 from dzgui.init.migrate import convert_cols_file
 from tests.fixtures import fixture_path
 
+if TYPE_CHECKING:
+    from pathlib import Path
+
+
 @pytest.fixture
-def columns_with_perspective():
+def columns_with_perspective() -> "Path":
     return fixture_path("columns_1")
 
+
 @pytest.fixture
-def columns_without_perspective():
+def columns_without_perspective() -> "Path":
     return fixture_path("columns_2")
 
+
 @pytest.fixture
-def columns_with_view():
+def columns_with_view() -> "Path":
     return fixture_path("columns_3")
 
+
 @pytest.mark.config
-def test_columns_with_perspective(columns_with_perspective):
+def test_columns_with_perspective(columns_with_perspective: "Path") -> None:
     j = convert_cols_file(columns_with_perspective)
+    if j is None:
+        return
     assert "View" in j["cols"]
     assert "Max" in j["cols"]
 
+
 @pytest.mark.config
-def test_columns_without_perspective(columns_without_perspective):
+def test_columns_without_perspective(columns_without_perspective: "Path") -> None:
     j = convert_cols_file(columns_without_perspective)
+    if j is None:
+        return
     assert "View" not in j["cols"]
     assert "Max" not in j["cols"]
 
+
 @pytest.mark.config
-def test_columns_with_view(columns_with_view):
+def test_columns_with_view(columns_with_view: "Path") -> None:
     j = convert_cols_file(columns_with_view)
     assert j is None