message: Add test that walletprocesspsbt requires unlocked wallet when signing
diff: @@ -108,6 +108,16 @@ class PSBTTest(BitcoinTestFramework):
  psbtx = self.nodes[1].walletprocesspsbt(psbtx1)['psbt']
  assert_equal(psbtx1, psbtx)
  + # Node 0 should not be able to sign the transaction with the wallet is locked
  + self.nodes[0].encryptwallet("password")
  + assert_raises_rpc_error(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].walletprocesspsbt, psbtx)
  +
  + # Node 0 should be able to process without signing though
  + unsigned_tx = self.nodes[0].walletprocesspsbt(psbtx, False)
  + assert_equal(unsigned_tx['complete'], False)
  +
  + self.nodes[0].walletpassphrase(passphrase="password", timeout=1000000)
  +
  # Sign the transaction and send
  signed_tx = self.nodes[0].walletprocesspsbt(psbtx)['psbt']
  final_tx = self.nodes[0].finalizepsbt(signed_tx)['hex']
  