diff --git a/tests/test_utils_run_later.py b/tests/test_utils_run_later.py
index 07fef0a94..23c1c6263 100644
--- a/tests/test_utils_run_later.py
+++ b/tests/test_utils_run_later.py
@@ -122,12 +122,13 @@ def test_run_at_tqdm_multiple_updates(monkeypatch, capsys):
     run_at(when, fexample)
     
     captured = capsys.readouterr()
+    captured_text = output.getvalue()
 
     assert "0%|          |" in captured.err
     assert "50%|█████     |" in captured.err
     assert "100%|██████████|" in captured.err
 
-    assert "Function done!" in captured
+    assert "Function done!" in captured_text
 
 
 # Test today/yesterday and tomorrow functions