Merge #18228: test: Add missing syncwithvalidationinterfacequeue

faf6f156ff test: Add missing syncwithvalidationinterfacequeue (MarcoFalke)

Pull request description:

  The wallet rebroadcast functionality learns about new blocks via the validation interface queue. To avoid test failures such as https://ci.appveyor.com/project/DrahtBot/bitcoin/builds/31119387#L466 , we can sync with the queue before advancing the test.

ACKs for top commit:
  jonatack:
    ACK faf6f156 this makes sense; the fix was previously added to mempool_persist.py and wallet_zapwallettxes.py in #12217 and to wallet_balance.py in #16302. It is also used in src/test/validation_block_tests.cpp (processnewblock_signals_ordering) and src/bench/wallet_balance.cpp.

Tree-SHA512: d72fd4b597b669d8111007902b523e946712913cd6eea6f9a695b0f04ecbe2321d05019873af999a95b9e0aa0f5c140a17109b37503723e40c9eab24ec358eb7

test/functional/wallet_resendwallettransactions.py

@@ -12,6 +12,7 @@ from test_framework.mininode import P2PInterface, mininode_lock
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import assert_equal, wait_until
 
+
 class P2PStoreTxInvs(P2PInterface):
     def __init__(self):
         super().__init__()
@@ -24,6 +25,7 @@ class P2PStoreTxInvs(P2PInterface):
                 # save txid
                 self.tx_invs_received[i.hash] += 1
 
+
 class ResendWalletTransactionsTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
@@ -63,6 +65,7 @@ class ResendWalletTransactionsTest(BitcoinTestFramework):
         node.submitblock(ToHex(block))
 
         # Transaction should not be rebroadcast
+        node.syncwithvalidationinterfacequeue()
         node.p2ps[1].sync_with_ping()
         assert_equal(node.p2ps[1].tx_invs_received[txid], 0)
 
@@ -72,5 +75,6 @@ class ResendWalletTransactionsTest(BitcoinTestFramework):
         node.setmocktime(rebroadcast_time)
         wait_until(lambda: node.p2ps[1].tx_invs_received[txid] >= 1, lock=mininode_lock)
 
+
 if __name__ == '__main__':
     ResendWalletTransactionsTest().main()