diff --git a/evoque/tests/unit/db/test_ticket.py b/evoque/tests/unit/db/test_ticket.py
index 8bcd24d..16fe252 100644
--- a/evoque/tests/unit/db/test_ticket.py
+++ b/evoque/tests/unit/db/test_ticket.py
@@ -24,3 +24,7 @@ class DBTicketTestCase(base.DBTestCase):
     def test_ticket_create(self):
         ticket = utils.ticket_create(self.context)
         self.assertEqual(ticket.name, 'test-ticket')
+
+    def test_ticket_list(self):
+        tickets = utils.ticket_list(self.context)
+        self.assertFalse(tickets)
diff --git a/evoque/tests/unit/db/utils.py b/evoque/tests/unit/db/utils.py
index 48cb29d..eaa9918 100644
--- a/evoque/tests/unit/db/utils.py
+++ b/evoque/tests/unit/db/utils.py
@@ -22,3 +22,8 @@ def ticket_create(context):
     values = {"name": "test-ticket"}
     ticket = db_api.ticket_create(context, values)
     return ticket
+
+
+def ticket_list(context):
+    tickets = db_api.ticket_get_all(context)
+    return tickets