improved test_pick

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Updated test_cells to cover boundary cases of cell_len
+- Updated test_pick to cover untested inputs of pick_bool
 
 ## [13.3.1] - 2023-01-28
 

tests/test_pick.py

@@ -2,6 +2,9 @@ from rich._pick import pick_bool
 
 
 def test_pick_bool():
+    assert pick_bool(False) == False
+    assert pick_bool(True) == True
+    assert pick_bool(None) == False
     assert pick_bool(False, True) == False
     assert pick_bool(None, True) == True
     assert pick_bool(True, None) == True