feat(rpc): Add service field for each member in quorum info results (#4977)

* feat(rpc): Add `service` field for each member in `quorum info` results

* add test

src/rpc/rpcquorums.cpp

@@ -111,6 +111,7 @@ static UniValue BuildQuorumInfo(const llmq::CQuorumCPtr& quorum, bool includeMem
             auto& dmn = quorum->members[i];
             UniValue mo(UniValue::VOBJ);
             mo.pushKV("proTxHash", dmn->proTxHash.ToString());
+            mo.pushKV("service", dmn->pdmnState->addr.ToString());
             mo.pushKV("pubKeyOperator", dmn->pdmnState->pubKeyOperator.Get().ToString());
             mo.pushKV("valid", quorum->qc->validMembers[i]);
             if (quorum->qc->validMembers[i]) {

test/functional/rpc_quorum.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+# Copyright (c) 2022 The Dash Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+from test_framework.test_framework import DashTestFramework
+from test_framework.util import assert_equal, p2p_port
+
+'''
+rpc_quorum.py
+
+Test "quorum" rpc subcommands
+'''
+
+class RPCMasternodeTest(DashTestFramework):
+    def set_test_params(self):
+        self.set_dash_test_params(4, 3, fast_dip3_enforcement=True)
+
+    def run_test(self):
+        self.nodes[0].sporkupdate("SPORK_17_QUORUM_DKG_ENABLED", 0)
+        self.wait_for_sporks_same()
+        quorum_hash = self.mine_quorum()
+
+        quorum_info = self.nodes[0].quorum("info", 100, quorum_hash)
+        for idx in range(0, self.mn_count):
+            mn = self.mninfo[idx]
+            for member in quorum_info["members"]:
+                if member["proTxHash"] == mn.proTxHash:
+                    assert_equal(member["service"], '127.0.0.1:%d' % p2p_port(mn.nodeIdx))
+
+if __name__ == '__main__':
+    RPCMasternodeTest().main()

test/functional/test_runner.py

@@ -129,6 +129,7 @@ BASE_SCRIPTS = [
     'feature_reindex.py',
     'feature_abortnode.py',
     # vv Tests less than 30s vv
+    'rpc_quorum.py',
     'wallet_keypool_topup.py',
     'interface_zmq_dash.py',
     'interface_zmq.py',