Support for QUIT (redis#1557)

Part of redis#1546

Author: chayim

redis/client.py

@@ -709,6 +709,7 @@ class Redis(Commands, object):
         'MODULE LIST': lambda r: [pairs_to_dict(m) for m in r],
         'OBJECT': parse_object,
         'PING': lambda r: str_if_bytes(r) == 'PONG',
+        'QUIT': bool_ok,
         'STRALGO': parse_stralgo,
         'PUBSUB NUMSUB': parse_pubsub_numsub,
         'RANDOMKEY': lambda r: r and r or None,

redis/commands.py

@@ -538,6 +538,12 @@ def ping(self):
         "Ping the Redis server"
         return self.execute_command('PING')
 
+    def quit(self):
+        """Ask the server to close the connection.
+        https://redis.io/commands/quit
+        """
+        return self.execute_command('QUIT')
+
     def save(self):
         """
         Tell the Redis server to save its data to disk,

tests/test_commands.py

@@ -478,6 +478,9 @@ def test_object(self, r):
     def test_ping(self, r):
         assert r.ping()
 
+    def test_quit(self, r):
+        assert r.quit()
+
     def test_slowlog_get(self, r, slowlog):
         assert r.slowlog_reset()
         unicode_string = chr(3456) + 'abcd' + chr(3421)