message: tests: Stop node before removing the notification file
diff: @@ -51,12 +51,13 @@ class NotificationsTest(BitcoinTestFramework):
  # directory content should equal the generated transaction hashes
  txids_rpc = list(map(lambda t: t['txid'], self.nodes[1].listtransactions("*", block_count)))
  assert_equal(sorted(txids_rpc), sorted(os.listdir(self.walletnotify_dir)))
  + self.stop_node(1)
  for tx_file in os.listdir(self.walletnotify_dir):
  os.remove(os.path.join(self.walletnotify_dir, tx_file))
  self.log.info("test -walletnotify after rescan")
  # restart node to rescan to force wallet notifications
  - self.restart_node(1)
  + self.start_node(1)
  connect_nodes_bi(self.nodes, 0, 1)
  wait_until(lambda: len(os.listdir(self.walletnotify_dir)) == block_count, timeout=10)
  