gistfile1.diff

diff --git a/test/unit/obj/test_diskfile.py b/test/unit/obj/test_diskfile.py
index c64296f..6dfcc84 100644
--- a/test/unit/obj/test_diskfile.py
+++ b/test/unit/obj/test_diskfile.py
@@ -1337,9 +1337,7 @@ class TestECDiskFileManager(DiskFileManagerMixin, unittest.TestCase):
                      ]
         for files in scenarios:
             class_under_test = self._get_diskfile(POLICIES.default)
-            self.assertRaises(AssertionError,
-                              class_under_test.manager.get_ondisk_files,
-                              files, self.testdir)
+            self.assertRaises(DiskFileNotExist, class_under_test.open)
 
     def test_parse_on_disk_filename(self):
         mgr = self.df_router[POLICIES.default]