add message param for ping

Signed-off-by: root <[email protected]>

tests/test_commands.py

@@ -864,6 +864,10 @@ def test_object(self, r):
 
     def test_ping(self, r):
         assert r.ping()
+        assert r.ping(0)
+        assert r.ping("Valkey")
+        assert r.ping("  Valkey ")
+        assert r.ping("Valkey", test="a")
 
     @pytest.mark.onlynoncluster
     def test_quit(self, r):

valkey/_parsers/helpers.py

@@ -1,6 +1,6 @@
 import datetime
 
-from valkey.utils import str_if_bytes
+from valkey.utils import str_if_bytes, safe_str
 
 
 def timestamp_to_datetime(response):
@@ -684,6 +684,12 @@ def parse_set_result(response, **options):
     return response and str_if_bytes(response) == "OK"
 
 
+def parse_ping(response, **options):
+    response = str_if_bytes(response)
+    message = "PONG" if options.get("message") is None else options.get("message")
+    return response == safe_str(message)
+
+
 def string_keys_to_dict(key_string, callback):
     return dict.fromkeys(key_string.split(), callback)
 
@@ -747,7 +753,7 @@ def string_keys_to_dict(key_string, callback):
     "MEMORY PURGE": bool_ok,
     "MODULE LOAD": bool,
     "MODULE UNLOAD": bool,
-    "PING": lambda r: str_if_bytes(r) == "PONG",
+    "PING": parse_ping,
     "PUBSUB NUMSUB": parse_pubsub_numsub,
     "PUBSUB SHARDNUMSUB": parse_pubsub_numsub,
     "QUIT": bool_ok,

valkey/commands/core.py

@@ -1203,13 +1203,14 @@ def latency_reset(self, *events: str) -> ResponseT:
         """
         return self.execute_command("LATENCY RESET", *events)
 
-    def ping(self, **kwargs) -> ResponseT:
+    def ping(self, message=None, **kwargs) -> ResponseT:
         """
         Ping the Valkey server
 
         For more information see https://valkey.io/commands/ping
         """
-        return self.execute_command("PING", **kwargs)
+        args = ["PING", message] if message is not None else ["PING"]
+        return self.execute_command(*args, message=message, **kwargs)
 
     def quit(self, **kwargs) -> ResponseT:
         """