diff --git a/redis/client.py b/redis/client.py
index 96ed584cfc..cbe8a2ee33 100755
--- a/redis/client.py
+++ b/redis/client.py
@@ -812,6 +812,8 @@ class AbstractRedis:
         "HGETALL": lambda r: r and pairs_to_dict(r) or {},
         "MEMORY STATS": parse_memory_stats,
         "MODULE LIST": lambda r: [pairs_to_dict(m) for m in r],
+        "STRALGO": parse_stralgo,
+        "ACL LIST": lambda r: list(map(str_if_bytes, r)),
         # **string_keys_to_dict(
         #     "COPY "
         #     "HEXISTS HMSET MOVE MSETNX PERSIST "
@@ -833,7 +835,6 @@ class AbstractRedis:
         # **string_keys_to_dict("ZRANK ZREVRANK", int_or_none),
         # **string_keys_to_dict("BGREWRITEAOF BGSAVE", lambda r: True),
         # "ACL HELP": lambda r: list(map(str_if_bytes, r)),
-        # "ACL LIST": lambda r: list(map(str_if_bytes, r)),
         # "ACL LOAD": bool_ok,
         # "ACL SAVE": bool_ok,
         # "ACL USERS": lambda r: list(map(str_if_bytes, r)),
@@ -855,7 +856,6 @@ class AbstractRedis:
         # "MODULE UNLOAD": parse_module_result,
         # "OBJECT": parse_object,
         # "QUIT": bool_ok,
-        # "STRALGO": parse_stralgo,
         # "RANDOMKEY": lambda r: r and r or None,
         # "SCRIPT EXISTS": lambda r: list(map(bool, r)),
         # "SCRIPT KILL": bool_ok,
diff --git a/tests/test_asyncio/test_commands.py b/tests/test_asyncio/test_commands.py
index b7d830e1f8..02bfa71e0f 100644
--- a/tests/test_asyncio/test_commands.py
+++ b/tests/test_asyncio/test_commands.py
@@ -74,11 +74,12 @@ class TestResponseCallbacks:
     """Tests for the response callback system"""
 
     async def test_response_callbacks(self, r: redis.Redis):
-        resp3_callbacks = redis.Redis.RESPONSE_CALLBACKS.copy()
-        resp3_callbacks.update(redis.Redis.RESP3_RESPONSE_CALLBACKS)
-        assert_resp_response(
-            r, r.response_callbacks, redis.Redis.RESPONSE_CALLBACKS, resp3_callbacks
-        )
+        callbacks = redis.Redis.RESPONSE_CALLBACKS
+        if is_resp2_connection(r):
+            callbacks.update(redis.Redis.RESP2_RESPONSE_CALLBACKS)
+        else:
+            callbacks.update(redis.Redis.RESP3_RESPONSE_CALLBACKS)
+        assert r.response_callbacks == callbacks
         assert id(r.response_callbacks) != id(redis.Redis.RESPONSE_CALLBACKS)
         r.set_response_callback("GET", lambda x: "static")
         await r.set("a", "foo")
diff --git a/tests/test_commands.py b/tests/test_commands.py
index 0bbdcb27db..9849e7d64e 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -59,7 +59,9 @@ class TestResponseCallbacks:
 
     def test_response_callbacks(self, r):
         callbacks = redis.Redis.RESPONSE_CALLBACKS
-        if not is_resp2_connection(r):
+        if is_resp2_connection(r):
+            callbacks.update(redis.Redis.RESP2_RESPONSE_CALLBACKS)
+        else:
             callbacks.update(redis.Redis.RESP3_RESPONSE_CALLBACKS)
         assert r.response_callbacks == callbacks
         assert id(r.response_callbacks) != id(redis.Redis.RESPONSE_CALLBACKS)
diff --git a/tests/test_credentials.py b/tests/test_credentials.py
index 9aeb1ef1d5..9c0ff1bcea 100644
--- a/tests/test_credentials.py
+++ b/tests/test_credentials.py
@@ -198,6 +198,12 @@ def test_change_username_password_on_existing_connection(self, r, request):
         password = "origin_password"
         new_username = "new_username"
         new_password = "new_password"
+
+        def teardown():
+            r.acl_deluser(new_username)
+
+        request.addfinalizer(teardown)
+
         init_acl_user(r, request, username, password)
         r2 = _get_client(
             redis.Redis, request, flushdb=False, username=username, password=password