Add client no-touch (#2745)

* Add client no-touch

* Update redis/commands/core.py

Co-authored-by: dvora-h <67596500+dvora-h@users.noreply.github.com>

* Update test_commands.py

Improve test_client_no_touch

* Update test_commands.py

Add async version test case

* Chore remove whitespace

Oops

---------

Co-authored-by: dvora-h <67596500+dvora-h@users.noreply.github.com>

3 files changed, 27 insertions, 0 deletions

diff --git a/redis/commands/core.py b/redis/commands/core.py
index d67291b..1a4acb2 100644
--- a/redis/commands/core.py
+++ b/redis/commands/core.py
@@ -761,6 +761,17 @@ class ManagementCommands(CommandsProtocol):
         """
         return self.execute_command("CLIENT NO-EVICT", mode)
 
+    def client_no_touch(self, mode: str) -> Union[Awaitable[str], str]:
+        """
+        # The command controls whether commands sent by the client will alter
+        # the LRU/LFU of the keys they access.
+        # When turned on, the current client will not change LFU/LRU stats,
+        # unless it sends the TOUCH command.
+
+        For more information see https://redis.io/commands/client-no-touch
+        """
+        return self.execute_command("CLIENT NO-TOUCH", mode)
+
     def command(self, **kwargs):
         """
         Returns dict reply of details about all Redis commands.
diff --git a/tests/test_asyncio/test_commands.py b/tests/test_asyncio/test_commands.py
index ac3537d..955b9d4 100644
--- a/tests/test_asyncio/test_commands.py
+++ b/tests/test_asyncio/test_commands.py
@@ -453,6 +453,14 @@ class TestRedisCommands:
         with pytest.raises(exceptions.RedisError):
             await r.client_pause(timeout="not an integer")
 
+    @skip_if_server_version_lt("7.2.0")
+    @pytest.mark.onlynoncluster
+    async def test_client_no_touch(self, r: redis.Redis):
+        assert await r.client_no_touch("ON") == b"OK"
+        assert await r.client_no_touch("OFF") == b"OK"
+        with pytest.raises(TypeError):
+            await r.client_no_touch()
+
     async def test_config_get(self, r: redis.Redis):
         data = await r.config_get()
         assert "maxmemory" in data
diff --git a/tests/test_commands.py b/tests/test_commands.py
index cb89669..c71e347 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -697,6 +697,14 @@ class TestRedisCommands:
             r.client_no_evict()
 
     @pytest.mark.onlynoncluster
+    @skip_if_server_version_lt("7.2.0")
+    def test_client_no_touch(self, r):
+        assert r.client_no_touch("ON") == b"OK"
+        assert r.client_no_touch("OFF") == b"OK"
+        with pytest.raises(TypeError):
+            r.client_no_touch()
+
+    @pytest.mark.onlynoncluster
     @skip_if_server_version_lt("3.2.0")
     def test_client_reply(self, r, r_timeout):
         assert r_timeout.client_reply("ON") == b"OK"