diff --git a/freqtrade/tests/test_acl_pair.py b/freqtrade/tests/test_acl_pair.py
index 7d28b9a21..1368ac25c 100644
--- a/freqtrade/tests/test_acl_pair.py
+++ b/freqtrade/tests/test_acl_pair.py
@@ -16,9 +16,9 @@ def whitelist_conf():
                 "BTC_SWT",
                 "BTC_BCC"
             ],
-            "pair_blacklist": [		
+            "pair_blacklist": [
                 "BTC_BLK"
-	     ],
+            ],
         },
     }
 
@@ -36,23 +36,25 @@ def get_health():
              'IsActive': True,
              'BaseVolume': 4096
              }
-]
+            ]
 
 
 def get_health_empty():
     return []
 
+
 def test_refresh_market_pair_not_in_whitelist(mocker):
     conf = whitelist_conf()
     mocker.patch.dict('freqtrade.main._CONF', conf)
     mocker.patch.multiple('freqtrade.main.exchange',
                           get_wallet_health=get_health)
-    refreshedwhitelist = refresh_whitelist(conf['exchange']['pair_whitelist']+ ['BTC_XXX'])
+    refreshedwhitelist = refresh_whitelist(conf['exchange']['pair_whitelist'] + ['BTC_XXX'])
     # List ordered by BaseVolume
     whitelist = ['BTC_ETH', 'BTC_TKN']
     # Ensure all except those in whitelist are removed
     assert whitelist == refreshedwhitelist
 
+
 def test_refresh_whitelist(mocker):
     conf = whitelist_conf()
     mocker.patch.dict('freqtrade.main._CONF', conf)