Fix port bind

Author: vshepard

testgres/operations/remote_ops.py

@@ -4,6 +4,8 @@
 import tempfile
 import platform
 
+from utils import reserve_port
+
 # we support both pg8000 and psycopg2
 try:
     import psycopg2 as pglib
@@ -392,7 +394,7 @@ def db_connect(self, dbname, user, password=None, host="localhost", port=5432):
         """
          Established SSH tunnel and Connects to a PostgreSQL
         """
-        self.establish_ssh_tunnel(local_port=port, remote_port=5432)
+        self.establish_ssh_tunnel(local_port=reserve_port(), remote_port=5432)
         try:
             conn = pglib.connect(
                 host=host,