fix test

Author: Konboi

tests/commands/compare/test_subsets.py

@@ -207,11 +207,11 @@ def test_subsets_subset_ids(self):
 -> Code files affected: bbb.py, ccc.py, ddd.py
 ────────────────────────────────
 
-Δ Rank    Subset Rank    Test Name    Reason                Density
+Δ Rank    Subset Rank    Test Name    Reason                  Density
 --------  -------------  -----------  --------------------  ---------
-NEW       1              file=ddd.py  Changed file: ddd.py  0.9
-↑1        2              file=ccc.py  Changed file: ccc.py  0.7
-↓1        3              file=bbb.py  Changed file: bbb.py  0.5
+NEW       1              file=ddd.py  Changed file: ddd.py        0.9
+↑1        2              file=ccc.py  Changed file: ccc.py        0.7
+↓1        3              file=bbb.py  Changed file: bbb.py        0.5
 DELETED   -              file=aaa.py
 """
         self.assertEqual(result.stdout, expect)