Refactors test structure

test/add_appointment_test.py

@@ -7,7 +7,7 @@ from hashlib import sha256
 from binascii import hexlify, unhexlify
 from apps.cli.blob import Blob
 from pisa import HOST, PORT
-from pisa.utils.authproxy import AuthServiceProxy
+from pisa.utils.auth_proxy import AuthServiceProxy
 from pisa.conf import BTC_RPC_USER, BTC_RPC_PASSWD, BTC_RPC_HOST, BTC_RPC_PORT
 
 PISA_API = "http://{}:{}".format(HOST, PORT)

test/simulator/bitcoind_sim.py

@@ -1,6 +1,6 @@
 from pisa.conf import FEED_PROTOCOL, FEED_ADDR, FEED_PORT
 from flask import Flask, request, Response, abort
-from tests.simulator.zmq_publisher import ZMQPublisher
+from test.simulator.zmq_publisher import ZMQPublisher
 from threading import Thread
 from pisa.rpc_errors import *
 from pisa.tools import check_txid_format