diff --git a/tests/test_main.py b/tests/test_main.py
index e69de29bb..b0dbe9ed5 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -0,0 +1,14 @@
+import os
+import sys
+import tempfile
+from contextlib import redirect_stdout
+from unittest import TestCase
+from aider.main import main
+
+class TestMain(TestCase):
+    def test_main_with_dev_null(self):
+        with tempfile.TemporaryDirectory() as temp_dir:
+            os.chdir(temp_dir)
+            with open(os.devnull, 'w') as dev_null:
+                with redirect_stdout(dev_null):
+                    main()