diff --git a/freqtrade/tests/test_freqtradebot.py b/freqtrade/tests/test_freqtradebot.py
index e83163a30..66c5d6a1c 100644
--- a/freqtrade/tests/test_freqtradebot.py
+++ b/freqtrade/tests/test_freqtradebot.py
@@ -249,6 +249,7 @@ def test_get_trade_stake_amount_unlimited_amount(default_conf,
 def test_edge_called_in_process(mocker, edge_conf) -> None:
     patch_RPCManager(mocker)
     patch_edge(mocker)
+
     def _refresh_whitelist(list):
         return ['ETH/BTC', 'LTC/BTC', 'XRP/BTC', 'NEO/BTC']