diff --git a/tests/web/test_interactive_apps.py b/tests/web/test_interactive_apps.py
index 3a38cf5..d7a6f02 100644
--- a/tests/web/test_interactive_apps.py
+++ b/tests/web/test_interactive_apps.py
@@ -8,6 +8,7 @@
 
 from bartender.web.api.job.interactive_apps import (
     InteractiveApplicationConfiguration,
+    InteractiveAppResult,
     build_command,
     run,
 )
@@ -58,6 +59,22 @@ async def test_run_invalid_payload(
         await run(job_dir, payload, app_config)
 
 
+@pytest.mark.anyio
+async def test_run_exit42(
+    job_dir: Path,
+    app_config: InteractiveApplicationConfiguration,
+) -> None:
+    payload = {"input_file": "input.txt", "output_file": "output.txt"}
+    app_config.command_template = "echo -n hi && exit 42 && echo bye"
+    result = await run(job_dir, payload, app_config)
+    expected = InteractiveAppResult(
+        returncode=42,
+        stdout="hi",
+        stderr="",
+    )
+    assert result == expected
+
+
 @pytest.mark.parametrize(
     "payload, expected",
     [