Add WITHSCORES to ZREVRANK Command (#2725)

* add withscores to zrevrank

* change 0 -> 2

* fix errors

* split test

3 files changed, 29 insertions, 2 deletions

diff --git a/redis/commands/core.py b/redis/commands/core.py
index e2cabb8..d67291b 100644
--- a/redis/commands/core.py
+++ b/redis/commands/core.py
@@ -4693,13 +4693,22 @@ class SortedSetCommands(CommandsProtocol):
         """
         return self.execute_command("ZREMRANGEBYSCORE", name, min, max)
 
-    def zrevrank(self, name: KeyT, value: EncodableT) -> ResponseT:
+    def zrevrank(
+        self,
+        name: KeyT,
+        value: EncodableT,
+        withscore: bool = False,
+    ) -> ResponseT:
         """
         Returns a 0-based value indicating the descending rank of
-        ``value`` in sorted set ``name``
+        ``value`` in sorted set ``name``.
+        The optional ``withscore`` argument supplements the command's
+        reply with the score of the element returned.
 
         For more information see https://redis.io/commands/zrevrank
         """
+        if withscore:
+            return self.execute_command("ZREVRANK", name, value, "WITHSCORE")
         return self.execute_command("ZREVRANK", name, value)
 
     def zscore(self, name: KeyT, value: EncodableT) -> ResponseT:
diff --git a/tests/test_asyncio/test_commands.py b/tests/test_asyncio/test_commands.py
index 7c6fd45..409934c 100644
--- a/tests/test_asyncio/test_commands.py
+++ b/tests/test_asyncio/test_commands.py
@@ -1710,6 +1710,15 @@ class TestRedisCommands:
         assert await r.zrevrank("a", "a2") == 3
         assert await r.zrevrank("a", "a6") is None
 
+    @skip_if_server_version_lt("7.2.0")
+    async def test_zrevrank_withscore(self, r: redis.Redis):
+        await r.zadd("a", {"a1": 1, "a2": 2, "a3": 3, "a4": 4, "a5": 5})
+        assert await r.zrevrank("a", "a1") == 4
+        assert await r.zrevrank("a", "a2") == 3
+        assert await r.zrevrank("a", "a6") is None
+        assert await r.zrevrank("a", "a3", withscore=True) == [2, "3"]
+        assert await r.zrevrank("a", "a6", withscore=True) is None
+
     async def test_zscore(self, r: redis.Redis):
         await r.zadd("a", {"a1": 1, "a2": 2, "a3": 3})
         assert await r.zscore("a", "a1") == 1.0
diff --git a/tests/test_commands.py b/tests/test_commands.py
index a44dac4..2b769be 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -2641,6 +2641,15 @@ class TestRedisCommands:
         assert r.zrevrank("a", "a2") == 3
         assert r.zrevrank("a", "a6") is None
 
+    @skip_if_server_version_lt("7.2.0")
+    def test_zrevrank_withscore(self, r):
+        r.zadd("a", {"a1": 1, "a2": 2, "a3": 3, "a4": 4, "a5": 5})
+        assert r.zrevrank("a", "a1") == 4
+        assert r.zrevrank("a", "a2") == 3
+        assert r.zrevrank("a", "a6") is None
+        assert r.zrevrank("a", "a3", withscore=True) == [2, "3"]
+        assert r.zrevrank("a", "a6", withscore=True) is None
+
     def test_zscore(self, r):
         r.zadd("a", {"a1": 1, "a2": 2, "a3": 3})
         assert r.zscore("a", "a1") == 1.0