diff --git a/asq/test/test_log.py b/asq/test/test_log.py
index <HASH>..<HASH> 100644
--- a/asq/test/test_log.py
+++ b/asq/test/test_log.py
@@ -120,3 +120,9 @@ class TestLog(unittest.TestCase):
              'take two : [1] = 8',

              'take two : END (EAGER)' ]

         self.assertEqual(logger.log, c)

+

+    def test_log_closed(self):

+        a = [1, 6, 4, 3, 9, 2]

+        b = Queryable(a)

+        b.close()

+        self.assertRaises(ValueError, lambda: b.log())
Coverage for calling log() on a closed Queryable.