Adding missing tests for utils

tests/test_utils.py

@@ -19,6 +19,8 @@ def test_check_path():
     assert check_path(existing_dir) is True
     assert check_path(nonexisting_dir) is False
     assert check_path(symlink_dir, is_symlink=True) is True
+    assert check_path(symlink_dir) is False
+    assert check_path(existing_dir, is_symlink=True) is False
     assert check_path(cache_path) is False