Intentional NotImplementedError for LATENCY commands that should not be in client (redis#2501)

Author: chayim

redis/commands/core.py

@@ -980,6 +980,34 @@ def lastsave(self, **kwargs) -> ResponseT:
  """
  return self.execute_command("LASTSAVE", **kwargs)
 
+ def latency_doctor(self):
+ """Raise a NotImplementedError, as the client will not support LATENCY DOCTOR.
+ This funcion is best used within the redis-cli.
+
+ For more information see https://redis.io/commands/latency-doctor
+ """
+ raise NotImplementedError(
+ """
+ LATENCY DOCTOR is intentionally not implemented in the client.
+
+ For more information see https://redis.io/commands/latency-doctor
+ """
+ )
+
+ def latency_graph(self):
+ """Raise a NotImplementedError, as the client will not support LATENCY GRAPH.
+ This funcion is best used within the redis-cli.
+
+ For more information see https://redis.io/commands/latency-graph.
+ """
+ raise NotImplementedError(
+ """
+ LATENCY GRAPH is intentionally not implemented in the client.
+
+ For more information see https://redis.io/commands/latency-graph
+ """
+ )
+
  def lolwut(self, *version_numbers: Union[str, float], **kwargs) -> ResponseT:
  """
  Get the Redis version and a piece of generative computer art

tests/test_commands.py

@@ -4527,6 +4527,16 @@ def test_latency_histogram_not_implemented(self, r: redis.Redis):
  with pytest.raises(NotImplementedError):
  r.latency_histogram()
 
+ @skip_if_server_version_lt("7.0.0")
+ def test_latency_graph_not_implemented(self, r: redis.Redis):
+ with pytest.raises(NotImplementedError):
+ r.latency_graph()
+
+ @skip_if_server_version_lt("7.0.0")
+ def test_latency_doctor_not_implemented(self, r: redis.Redis):
+ with pytest.raises(NotImplementedError):
+ r.latency_doctor()
+
  @pytest.mark.onlynoncluster
  @skip_if_server_version_lt("4.0.0")
  @skip_if_redis_enterprise()