From fe4f801899f101423777f9bfcba16ba7f43f3e27 Mon Sep 17 00:00:00 2001
From: Roland Walker <walker@pobox.com>
Date: Sat, 25 Apr 2026 11:16:43 -0400
Subject: [PATCH] add more tests over batch resume feature

--resume requires --batch
---
 changelog.md              | 1 +
 test/pytests/test_main.py | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/changelog.md b/changelog.md
index ae52dda6..09cf3734 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,6 +4,7 @@ Upcoming (TBD)
 Internal
 ---------
 * Remove unused fixture data.
+* More test coverage for `--resume`.
 
 
 1.70.0 (2026/04/24)
diff --git a/test/pytests/test_main.py b/test/pytests/test_main.py
index 295e6987..ccf8a858 100644
--- a/test/pytests/test_main.py
+++ b/test/pytests/test_main.py
@@ -2156,6 +2156,15 @@ def test_quiet_sets_negative_cli_verbosity(monkeypatch: pytest.MonkeyPatch) -> N
     assert dummy.init_kwargs['cli_verbosity'] == -1
 
 
+def test_resume_requires_batch() -> None:
+    runner = CliRunner()
+
+    result = runner.invoke(click_entrypoint, args=['--checkpoint', os.devnull, '--resume'])
+
+    assert result.exit_code == 1
+    assert 'Error:' in result.output
+
+
 def test_resume_requires_checkpoint() -> None:
     runner = CliRunner()