pytest: Use the port from the lightning node

Signed-off-by: Christian Decker <decker.christian@gmail.com>

tests/test_closing.py

@@ -12,7 +12,7 @@ def test_closing_id(node_factory):
     l1, l2 = node_factory.get_nodes(2)
 
     # Close by full channel ID.
-    l1.rpc.connect(l2.info['id'], 'localhost', l2.info['port'])
+    l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
     l1.fund_channel(l2, 10**6)
     cid = l2.rpc.listpeers()['peers'][0]['channels'][0]['channel_id']
     l2.rpc.close(cid)
@@ -20,7 +20,7 @@ def test_closing_id(node_factory):
     l2.daemon.wait_for_log("Forgetting remote peer .*")
 
     # Close by peer ID.
-    l2.rpc.connect(l1.info['id'], 'localhost', l1.info['port'])
+    l2.rpc.connect(l1.info['id'], 'localhost', l1.port)
     l1.daemon.wait_for_log("hand_back_peer .*: now local again")
     l2.fund_channel(l1, 10**6)
     pid = l1.info['id']