Merge #18805: tests: Add missing sync_all to wallet_importdescriptors.py

7b2b06d tests: Add missing sync_all to wallet_importdescriptors.py (Andrew Chow)

Pull request description:

  node1 will sometimes do sendtoaddress before it has received a funding transaction which will cause the test to fail. sync_all to ensure it gets the transaction first.

  Fixes #18800

ACKs for top commit:
  instagibbs:
    ACK 7b2b06d The wallet endpoint right after is indeed node 1.

Tree-SHA512: b610a771d062b5f955cd70b34337577a1ab8dacbf4be20aa74e1e8234495b0be9faff138eb1713f29decb5574446e0583e221bc2c9a6eea13611b422ea3a296a

Author: MarcoFalke

test/functional/wallet_importdescriptors.py

@@ -331,6 +331,7 @@ def run_test(self):
         assert_equal(wmulti_priv.getwalletinfo()['keypoolsize'], 1000)
         txid = w0.sendtoaddress(addr, 10)
         self.nodes[0].generate(6)
+        self.sync_all()
         send_txid = wmulti_priv.sendtoaddress(w0.getnewaddress(), 8)
         decoded = wmulti_priv.decoderawtransaction(wmulti_priv.gettransaction(send_txid)['hex'])
         assert_equal(len(decoded['vin'][0]['txinwitness']), 4)