From 29343ad6510a1e663b6e003ff603574706a2963f Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <paulus@paulusschoutsen.nl>
Date: Sat, 18 Jun 2016 08:20:14 -0700
Subject: [PATCH] Fix pep257 bt home hub 5 test

---
 tests/components/device_tracker/test_bt_home_hub_5.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/components/device_tracker/test_bt_home_hub_5.py b/tests/components/device_tracker/test_bt_home_hub_5.py
index e6dab5201a5..fd9692ec2b4 100644
--- a/tests/components/device_tracker/test_bt_home_hub_5.py
+++ b/tests/components/device_tracker/test_bt_home_hub_5.py
@@ -9,6 +9,7 @@ patch_file = 'homeassistant.components.device_tracker.bt_home_hub_5'
 
 
 def _get_homehub_data(url):
+    """Return mock homehub data."""
     return '''
     [
         {
@@ -42,7 +43,6 @@ class TestBTHomeHub5DeviceTracker(unittest.TestCase):
     @patch('{}._get_homehub_data'.format(patch_file), new=_get_homehub_data)
     def test_config_minimal(self):
         """Test the setup with minimal configuration."""
-
         config = {
             'device_tracker': {
                 CONF_HOST: 'foo'