Add support for PEXPIRETIME

redis/commands/core.py

@@ -1489,6 +1489,15 @@ def pexpireat(self, name, when):
             when = int(time.mktime(when.timetuple())) * 1000 + ms
         return self.execute_command("PEXPIREAT", name, when)
 
+    def pexpiretime(self, key: str) -> int:
+        """
+        Returns the absolute Unix timestamp (since January 1, 1970) in milliseconds
+        at which the given key will expire.
+
+        For more information check https://redis.io/commands/pexpiretime
+        """
+        return self.execute_command("PEXPIRETIME", key)
+
     def psetex(self, name, time_ms, value):
         """
         Set the value of key ``name`` to ``value`` that expires in ``time_ms``

tests/test_commands.py

@@ -1187,6 +1187,12 @@ def test_pexpireat_unixtime(self, r):
         assert r.pexpireat("a", expire_at_seconds) is True
         assert 0 < r.pttl("a") <= 61000
 
+    # @skip_if_server_version_lt("7.0.0") turn on after redis 7 release
+    def test_pexpiretime(self, unstable_r):
+        unstable_r.set("a", "foo")
+        unstable_r.pexpireat("a", 33177117420000)
+        assert unstable_r.pexpiretime("a") == 33177117420000
+
     @skip_if_server_version_lt("2.6.0")
     def test_psetex(self, r):
         assert r.psetex("a", 1000, "value")