Resolve file size

Author: xames3

tests/test_io.py

@@ -44,7 +44,7 @@ def test_io_base_rotate() -> None:
         ("parent", HERE),
         ("basename", "io_helper_test.txt"),
         ("suffix", ".txt"),
-        ("size", 16),
+        ("size", os.path.getsize(PATH)),
         ("siblings", ["io_helper_test.txt"]),
         ("index", 1),
         ("lines", 1),