message: qa: Drop RPC connection if --usecli
diff: @@ -209,12 +209,15 @@ class TestNode():
  raise FailedToStartError(self._node_msg(
  'bitcoind exited with status {} during initialization'.format(self.process.returncode)))
  try:
  - self.rpc = get_rpc_proxy(rpc_url(self.datadir, self.index, self.rpchost), self.index, timeout=self.rpc_timeout, coveragedir=self.coverage_dir)
  - self.rpc.getblockcount()
  + rpc = get_rpc_proxy(rpc_url(self.datadir, self.index, self.rpchost), self.index, timeout=self.rpc_timeout, coveragedir=self.coverage_dir)
  + rpc.getblockcount()
  # If the call to getblockcount() succeeds then the RPC connection is up
  + self.log.debug("RPC successfully started")
  + if self.use_cli:
  + return
  + self.rpc = rpc
  self.rpc_connected = True
  self.url = self.rpc.url
  - self.log.debug("RPC successfully started")
  return
  except IOError as e:
  if e.errno != errno.ECONNREFUSED: # Port not yet open?
  