test: Wait for local services to update in feature_assumeutxo

test/functional/feature_assumeutxo.py

@@ -314,9 +314,9 @@ def test_sync_from_assumeutxo_node(self, snapshot):
  self.sync_blocks(nodes=(miner, snapshot_node))
  # Check the base snapshot block was stored and ensure node signals full-node service support
  self.wait_until(lambda: not try_rpc(-1, "Block not found", snapshot_node.getblock, snapshot_block_hash))
- assert 'NETWORK' in snapshot_node.getnetworkinfo()['localservicesnames']
+ self.wait_until(lambda: 'NETWORK' in snapshot_node.getnetworkinfo()['localservicesnames'])
 
- # Now the snapshot_node is sync, verify the ibd_node can sync from it
+ # Now that the snapshot_node is synced, verify the ibd_node can sync from it
  self.connect_nodes(snapshot_node.index, ibd_node.index)
  assert 'NETWORK' in ibd_node.getpeerinfo()[0]['servicesnames']
  self.sync_blocks(nodes=(ibd_node, snapshot_node))
@@ -698,7 +698,7 @@ def check_tx_counts(final: bool) -> None:
  self.wait_until(lambda: len(n2.getchainstates()['chainstates']) == 1)
 
  # Once background chain sync completes, the full node must start offering historical blocks again.
- assert {'NETWORK', 'NETWORK_LIMITED'}.issubset(n2.getnetworkinfo()['localservicesnames'])
+ self.wait_until(lambda: {'NETWORK', 'NETWORK_LIMITED'}.issubset(n2.getnetworkinfo()['localservicesnames']))
 
  completed_idx_state = {
  'basic block filter index': COMPLETE_IDX,