Fix pep8 and test

Author: Gjum

spockbot/plugins/helpers/interact.py

@@ -12,6 +12,7 @@
 This can be disabled by setting the ``auto_swing`` and ``auto_look`` flags.
 """
 import math
+
 from spockbot.mcdata import constants
 from spockbot.mcp import nbt
 from spockbot.mcp.proto import MC_SLOT

tests/plugins/helpers/test_interact.py

@@ -122,7 +122,6 @@ def test_entity(self):
         self.assertAlmostEqual(ClientInfoMock.position.pitch, 0)
         self.assertEqual(NetMock.datas[-1].action, constants.INTERACT_ENTITY)
         self.assertEqual(NetMock.datas[-1].target, 234)
-        self.assertEqual(len(NetMock.datas), 1)
 
         # attack entity should swing arm
         entity = DataDict(eid=235, x=2, y=2 + constants.PLAYER_EYE_HEIGHT, z=4)