From 8a7c7afc3cd46075572b76f9a5bd4b552100d8a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@stuvel.eu>
Date: Fri, 8 Jul 2016 11:13:47 +0200
Subject: [PATCH] Bugfix

---
 tests/common_test_class.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/common_test_class.py b/tests/common_test_class.py
index 034cc2f5..8174ccc1 100644
--- a/tests/common_test_class.py
+++ b/tests/common_test_class.py
@@ -156,7 +156,7 @@ class AbstractPillarTest(TestMinimal):
         """
 
         if isinstance(roles, str):
-            roles = set(roles)
+            roles = {roles}
 
         # Create a service account if needed.
         if srv_token is None: