refac

backend/open_webui/test/util/test_redis.py

@@ -16,84 +16,84 @@ class TestSentinelRedisProxy:
 
     def test_parse_redis_service_url_valid(self):
         """Test parsing valid Redis service URL"""
-        url = "redis://user:pass@mymaster:6379/0"
+        url = 'redis://user:pass@mymaster:6379/0'
         result = parse_redis_service_url(url)
 
-        assert result["username"] == "user"
-        assert result["password"] == "pass"
-        assert result["service"] == "mymaster"
-        assert result["port"] == 6379
-        assert result["db"] == 0
+        assert result['username'] == 'user'
+        assert result['password'] == 'pass'
+        assert result['service'] == 'mymaster'
+        assert result['port'] == 6379
+        assert result['db'] == 0
 
     def test_parse_redis_service_url_defaults(self):
         """Test parsing Redis service URL with defaults"""
-        url = "redis://mymaster"
+        url = 'redis://mymaster'
         result = parse_redis_service_url(url)
 
-        assert result["username"] is None
-        assert result["password"] is None
-        assert result["service"] == "mymaster"
-        assert result["port"] == 6379
-        assert result["db"] == 0
+        assert result['username'] is None
+        assert result['password'] is None
+        assert result['service'] == 'mymaster'
+        assert result['port'] == 6379
+        assert result['db'] == 0
 
     def test_parse_redis_service_url_invalid_scheme(self):
         """Test parsing invalid URL scheme"""
-        with pytest.raises(ValueError, match="Invalid Redis URL scheme"):
-            parse_redis_service_url("http://invalid")
+        with pytest.raises(ValueError, match='Invalid Redis URL scheme'):
+            parse_redis_service_url('http://invalid')
 
     def test_get_sentinels_from_env(self):
         """Test parsing sentinel hosts from environment"""
-        hosts = "sentinel1,sentinel2,sentinel3"
-        port = "26379"
+        hosts = 'sentinel1,sentinel2,sentinel3'
+        port = '26379'
 
         result = get_sentinels_from_env(hosts, port)
-        expected = [("sentinel1", 26379), ("sentinel2", 26379), ("sentinel3", 26379)]
+        expected = [('sentinel1', 26379), ('sentinel2', 26379), ('sentinel3', 26379)]
 
         assert result == expected
 
     def test_get_sentinels_from_env_empty(self):
         """Test empty sentinel hosts"""
-        result = get_sentinels_from_env(None, "26379")
+        result = get_sentinels_from_env(None, '26379')
         assert result == []
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_sentinel_redis_proxy_sync_success(self, mock_sentinel_class):
         """Test successful sync operation with SentinelRedisProxy"""
         mock_sentinel = Mock()
         mock_master = Mock()
-        mock_master.get.return_value = "test_value"
+        mock_master.get.return_value = 'test_value'
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test attribute access
-        get_method = proxy.__getattr__("get")
-        result = get_method("test_key")
+        get_method = proxy.__getattr__('get')
+        result = get_method('test_key')
 
-        assert result == "test_value"
-        mock_sentinel.master_for.assert_called_with("mymaster")
-        mock_master.get.assert_called_with("test_key")
+        assert result == 'test_value'
+        mock_sentinel.master_for.assert_called_with('mymaster')
+        mock_master.get.assert_called_with('test_key')
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_sentinel_redis_proxy_async_success(self, mock_sentinel_class):
         """Test successful async operation with SentinelRedisProxy"""
         mock_sentinel = Mock()
         mock_master = Mock()
-        mock_master.get = AsyncMock(return_value="test_value")
+        mock_master.get = AsyncMock(return_value='test_value')
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test async attribute access
-        get_method = proxy.__getattr__("get")
-        result = await get_method("test_key")
+        get_method = proxy.__getattr__('get')
+        result = await get_method('test_key')
 
-        assert result == "test_value"
-        mock_sentinel.master_for.assert_called_with("mymaster")
-        mock_master.get.assert_called_with("test_key")
+        assert result == 'test_value'
+        mock_sentinel.master_for.assert_called_with('mymaster')
+        mock_master.get.assert_called_with('test_key')
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_sentinel_redis_proxy_failover_retry(self, mock_sentinel_class):
         """Test retry mechanism during failover"""
         mock_sentinel = Mock()
@@ -101,39 +101,39 @@ class TestSentinelRedisProxy:
 
         # First call fails, second succeeds
         mock_master.get.side_effect = [
-            redis.exceptions.ConnectionError("Master down"),
-            "test_value",
+            redis.exceptions.ConnectionError('Master down'),
+            'test_value',
         ]
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
-        get_method = proxy.__getattr__("get")
-        result = get_method("test_key")
+        get_method = proxy.__getattr__('get')
+        result = get_method('test_key')
 
-        assert result == "test_value"
+        assert result == 'test_value'
         assert mock_master.get.call_count == 2
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_sentinel_redis_proxy_max_retries_exceeded(self, mock_sentinel_class):
         """Test failure after max retries exceeded"""
         mock_sentinel = Mock()
         mock_master = Mock()
 
         # All calls fail
-        mock_master.get.side_effect = redis.exceptions.ConnectionError("Master down")
+        mock_master.get.side_effect = redis.exceptions.ConnectionError('Master down')
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
-        get_method = proxy.__getattr__("get")
+        get_method = proxy.__getattr__('get')
 
         with pytest.raises(redis.exceptions.ConnectionError):
-            get_method("test_key")
+            get_method('test_key')
 
         assert mock_master.get.call_count == MAX_RETRY_COUNT
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_sentinel_redis_proxy_readonly_error_retry(self, mock_sentinel_class):
         """Test retry on ReadOnlyError"""
         mock_sentinel = Mock()
@@ -141,20 +141,20 @@ class TestSentinelRedisProxy:
 
         # First call gets ReadOnlyError (old master), second succeeds (new master)
         mock_master.get.side_effect = [
-            redis.exceptions.ReadOnlyError("Read only"),
-            "test_value",
+            redis.exceptions.ReadOnlyError('Read only'),
+            'test_value',
         ]
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
-        get_method = proxy.__getattr__("get")
-        result = get_method("test_key")
+        get_method = proxy.__getattr__('get')
+        result = get_method('test_key')
 
-        assert result == "test_value"
+        assert result == 'test_value'
         assert mock_master.get.call_count == 2
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_sentinel_redis_proxy_factory_methods(self, mock_sentinel_class):
         """Test factory methods are passed through directly"""
         mock_sentinel = Mock()
@@ -163,61 +163,53 @@ class TestSentinelRedisProxy:
         mock_master.pipeline.return_value = mock_pipeline
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Factory methods should be passed through without wrapping
-        pipeline_method = proxy.__getattr__("pipeline")
+        pipeline_method = proxy.__getattr__('pipeline')
         result = pipeline_method()
 
         assert result == mock_pipeline
         mock_master.pipeline.assert_called_once()
 
-    @patch("redis.sentinel.Sentinel")
-    @patch("redis.from_url")
-    def test_get_redis_connection_with_sentinel(
-        self, mock_from_url, mock_sentinel_class
-    ):
+    @patch('redis.sentinel.Sentinel')
+    @patch('redis.from_url')
+    def test_get_redis_connection_with_sentinel(self, mock_from_url, mock_sentinel_class):
         """Test getting Redis connection with Sentinel"""
         mock_sentinel = Mock()
         mock_sentinel_class.return_value = mock_sentinel
 
-        sentinels = [("sentinel1", 26379), ("sentinel2", 26379)]
-        redis_url = "redis://user:pass@mymaster:6379/0"
+        sentinels = [('sentinel1', 26379), ('sentinel2', 26379)]
+        redis_url = 'redis://user:pass@mymaster:6379/0'
 
-        result = get_redis_connection(
-            redis_url=redis_url, redis_sentinels=sentinels, async_mode=False
-        )
+        result = get_redis_connection(redis_url=redis_url, redis_sentinels=sentinels, async_mode=False)
 
         assert isinstance(result, SentinelRedisProxy)
         mock_sentinel_class.assert_called_once()
         mock_from_url.assert_not_called()
 
-    @patch("redis.Redis.from_url")
+    @patch('redis.Redis.from_url')
     def test_get_redis_connection_without_sentinel(self, mock_from_url):
         """Test getting Redis connection without Sentinel"""
         mock_redis = Mock()
         mock_from_url.return_value = mock_redis
 
-        redis_url = "redis://localhost:6379/0"
+        redis_url = 'redis://localhost:6379/0'
 
-        result = get_redis_connection(
-            redis_url=redis_url, redis_sentinels=None, async_mode=False
-        )
+        result = get_redis_connection(redis_url=redis_url, redis_sentinels=None, async_mode=False)
 
         assert result == mock_redis
         mock_from_url.assert_called_once_with(redis_url, decode_responses=True)
 
-    @patch("redis.asyncio.from_url")
+    @patch('redis.asyncio.from_url')
     def test_get_redis_connection_without_sentinel_async(self, mock_from_url):
         """Test getting async Redis connection without Sentinel"""
         mock_redis = Mock()
         mock_from_url.return_value = mock_redis
 
-        redis_url = "redis://localhost:6379/0"
+        redis_url = 'redis://localhost:6379/0'
 
-        result = get_redis_connection(
-            redis_url=redis_url, redis_sentinels=None, async_mode=True
-        )
+        result = get_redis_connection(redis_url=redis_url, redis_sentinels=None, async_mode=True)
 
         assert result == mock_redis
         mock_from_url.assert_called_once_with(redis_url, decode_responses=True)
@@ -226,7 +218,7 @@ class TestSentinelRedisProxy:
 class TestSentinelRedisProxyCommands:
     """Test Redis commands through SentinelRedisProxy"""
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_hash_commands_sync(self, mock_sentinel_class):
         """Test Redis hash commands in sync mode"""
         mock_sentinel = Mock()
@@ -234,39 +226,39 @@ class TestSentinelRedisProxyCommands:
 
         # Mock hash command responses
         mock_master.hset.return_value = 1
-        mock_master.hget.return_value = "test_value"
-        mock_master.hgetall.return_value = {"key1": "value1", "key2": "value2"}
+        mock_master.hget.return_value = 'test_value'
+        mock_master.hgetall.return_value = {'key1': 'value1', 'key2': 'value2'}
         mock_master.hdel.return_value = 1
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test hset
-        hset_method = proxy.__getattr__("hset")
-        result = hset_method("test_hash", "field1", "value1")
+        hset_method = proxy.__getattr__('hset')
+        result = hset_method('test_hash', 'field1', 'value1')
         assert result == 1
-        mock_master.hset.assert_called_with("test_hash", "field1", "value1")
+        mock_master.hset.assert_called_with('test_hash', 'field1', 'value1')
 
         # Test hget
-        hget_method = proxy.__getattr__("hget")
-        result = hget_method("test_hash", "field1")
-        assert result == "test_value"
-        mock_master.hget.assert_called_with("test_hash", "field1")
+        hget_method = proxy.__getattr__('hget')
+        result = hget_method('test_hash', 'field1')
+        assert result == 'test_value'
+        mock_master.hget.assert_called_with('test_hash', 'field1')
 
         # Test hgetall
-        hgetall_method = proxy.__getattr__("hgetall")
-        result = hgetall_method("test_hash")
-        assert result == {"key1": "value1", "key2": "value2"}
-        mock_master.hgetall.assert_called_with("test_hash")
+        hgetall_method = proxy.__getattr__('hgetall')
+        result = hgetall_method('test_hash')
+        assert result == {'key1': 'value1', 'key2': 'value2'}
+        mock_master.hgetall.assert_called_with('test_hash')
 
         # Test hdel
-        hdel_method = proxy.__getattr__("hdel")
-        result = hdel_method("test_hash", "field1")
+        hdel_method = proxy.__getattr__('hdel')
+        result = hdel_method('test_hash', 'field1')
         assert result == 1
-        mock_master.hdel.assert_called_with("test_hash", "field1")
+        mock_master.hdel.assert_called_with('test_hash', 'field1')
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_hash_commands_async(self, mock_sentinel_class):
         """Test Redis hash commands in async mode"""
@@ -275,34 +267,32 @@ class TestSentinelRedisProxyCommands:
 
         # Mock async hash command responses
         mock_master.hset = AsyncMock(return_value=1)
-        mock_master.hget = AsyncMock(return_value="test_value")
-        mock_master.hgetall = AsyncMock(
-            return_value={"key1": "value1", "key2": "value2"}
-        )
+        mock_master.hget = AsyncMock(return_value='test_value')
+        mock_master.hgetall = AsyncMock(return_value={'key1': 'value1', 'key2': 'value2'})
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test hset
-        hset_method = proxy.__getattr__("hset")
-        result = await hset_method("test_hash", "field1", "value1")
+        hset_method = proxy.__getattr__('hset')
+        result = await hset_method('test_hash', 'field1', 'value1')
         assert result == 1
-        mock_master.hset.assert_called_with("test_hash", "field1", "value1")
+        mock_master.hset.assert_called_with('test_hash', 'field1', 'value1')
 
         # Test hget
-        hget_method = proxy.__getattr__("hget")
-        result = await hget_method("test_hash", "field1")
-        assert result == "test_value"
-        mock_master.hget.assert_called_with("test_hash", "field1")
+        hget_method = proxy.__getattr__('hget')
+        result = await hget_method('test_hash', 'field1')
+        assert result == 'test_value'
+        mock_master.hget.assert_called_with('test_hash', 'field1')
 
         # Test hgetall
-        hgetall_method = proxy.__getattr__("hgetall")
-        result = await hgetall_method("test_hash")
-        assert result == {"key1": "value1", "key2": "value2"}
-        mock_master.hgetall.assert_called_with("test_hash")
+        hgetall_method = proxy.__getattr__('hgetall')
+        result = await hgetall_method('test_hash')
+        assert result == {'key1': 'value1', 'key2': 'value2'}
+        mock_master.hgetall.assert_called_with('test_hash')
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_string_commands_sync(self, mock_sentinel_class):
         """Test Redis string commands in sync mode"""
         mock_sentinel = Mock()
@@ -310,39 +300,39 @@ class TestSentinelRedisProxyCommands:
 
         # Mock string command responses
         mock_master.set.return_value = True
-        mock_master.get.return_value = "test_value"
+        mock_master.get.return_value = 'test_value'
         mock_master.delete.return_value = 1
         mock_master.exists.return_value = True
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test set
-        set_method = proxy.__getattr__("set")
-        result = set_method("test_key", "test_value")
+        set_method = proxy.__getattr__('set')
+        result = set_method('test_key', 'test_value')
         assert result is True
-        mock_master.set.assert_called_with("test_key", "test_value")
+        mock_master.set.assert_called_with('test_key', 'test_value')
 
         # Test get
-        get_method = proxy.__getattr__("get")
-        result = get_method("test_key")
-        assert result == "test_value"
-        mock_master.get.assert_called_with("test_key")
+        get_method = proxy.__getattr__('get')
+        result = get_method('test_key')
+        assert result == 'test_value'
+        mock_master.get.assert_called_with('test_key')
 
         # Test delete
-        delete_method = proxy.__getattr__("delete")
-        result = delete_method("test_key")
+        delete_method = proxy.__getattr__('delete')
+        result = delete_method('test_key')
         assert result == 1
-        mock_master.delete.assert_called_with("test_key")
+        mock_master.delete.assert_called_with('test_key')
 
         # Test exists
-        exists_method = proxy.__getattr__("exists")
-        result = exists_method("test_key")
+        exists_method = proxy.__getattr__('exists')
+        result = exists_method('test_key')
         assert result is True
-        mock_master.exists.assert_called_with("test_key")
+        mock_master.exists.assert_called_with('test_key')
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_list_commands_sync(self, mock_sentinel_class):
         """Test Redis list commands in sync mode"""
         mock_sentinel = Mock()
@@ -350,39 +340,39 @@ class TestSentinelRedisProxyCommands:
 
         # Mock list command responses
         mock_master.lpush.return_value = 1
-        mock_master.rpop.return_value = "test_value"
+        mock_master.rpop.return_value = 'test_value'
         mock_master.llen.return_value = 5
-        mock_master.lrange.return_value = ["item1", "item2", "item3"]
+        mock_master.lrange.return_value = ['item1', 'item2', 'item3']
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test lpush
-        lpush_method = proxy.__getattr__("lpush")
-        result = lpush_method("test_list", "item1")
+        lpush_method = proxy.__getattr__('lpush')
+        result = lpush_method('test_list', 'item1')
         assert result == 1
-        mock_master.lpush.assert_called_with("test_list", "item1")
+        mock_master.lpush.assert_called_with('test_list', 'item1')
 
         # Test rpop
-        rpop_method = proxy.__getattr__("rpop")
-        result = rpop_method("test_list")
-        assert result == "test_value"
-        mock_master.rpop.assert_called_with("test_list")
+        rpop_method = proxy.__getattr__('rpop')
+        result = rpop_method('test_list')
+        assert result == 'test_value'
+        mock_master.rpop.assert_called_with('test_list')
 
         # Test llen
-        llen_method = proxy.__getattr__("llen")
-        result = llen_method("test_list")
+        llen_method = proxy.__getattr__('llen')
+        result = llen_method('test_list')
         assert result == 5
-        mock_master.llen.assert_called_with("test_list")
+        mock_master.llen.assert_called_with('test_list')
 
         # Test lrange
-        lrange_method = proxy.__getattr__("lrange")
-        result = lrange_method("test_list", 0, -1)
-        assert result == ["item1", "item2", "item3"]
-        mock_master.lrange.assert_called_with("test_list", 0, -1)
+        lrange_method = proxy.__getattr__('lrange')
+        result = lrange_method('test_list', 0, -1)
+        assert result == ['item1', 'item2', 'item3']
+        mock_master.lrange.assert_called_with('test_list', 0, -1)
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_pubsub_commands_sync(self, mock_sentinel_class):
         """Test Redis pubsub commands in sync mode"""
         mock_sentinel = Mock()
@@ -393,25 +383,25 @@ class TestSentinelRedisProxyCommands:
         mock_master.pubsub.return_value = mock_pubsub
         mock_master.publish.return_value = 1
         mock_pubsub.subscribe.return_value = None
-        mock_pubsub.get_message.return_value = {"type": "message", "data": "test_data"}
+        mock_pubsub.get_message.return_value = {'type': 'message', 'data': 'test_data'}
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test pubsub (factory method - should pass through)
-        pubsub_method = proxy.__getattr__("pubsub")
+        pubsub_method = proxy.__getattr__('pubsub')
         result = pubsub_method()
         assert result == mock_pubsub
         mock_master.pubsub.assert_called_once()
 
         # Test publish
-        publish_method = proxy.__getattr__("publish")
-        result = publish_method("test_channel", "test_message")
+        publish_method = proxy.__getattr__('publish')
+        result = publish_method('test_channel', 'test_message')
         assert result == 1
-        mock_master.publish.assert_called_with("test_channel", "test_message")
+        mock_master.publish.assert_called_with('test_channel', 'test_message')
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_pipeline_commands_sync(self, mock_sentinel_class):
         """Test Redis pipeline commands in sync mode"""
         mock_sentinel = Mock()
@@ -422,19 +412,19 @@ class TestSentinelRedisProxyCommands:
         mock_master.pipeline.return_value = mock_pipeline
         mock_pipeline.set.return_value = mock_pipeline
         mock_pipeline.get.return_value = mock_pipeline
-        mock_pipeline.execute.return_value = [True, "test_value"]
+        mock_pipeline.execute.return_value = [True, 'test_value']
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test pipeline (factory method - should pass through)
-        pipeline_method = proxy.__getattr__("pipeline")
+        pipeline_method = proxy.__getattr__('pipeline')
         result = pipeline_method()
         assert result == mock_pipeline
         mock_master.pipeline.assert_called_once()
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_commands_with_failover_retry(self, mock_sentinel_class):
         """Test Redis commands with failover retry mechanism"""
         mock_sentinel = Mock()
@@ -442,27 +432,27 @@ class TestSentinelRedisProxyCommands:
 
         # First call fails with connection error, second succeeds
         mock_master.hget.side_effect = [
-            redis.exceptions.ConnectionError("Connection failed"),
-            "recovered_value",
+            redis.exceptions.ConnectionError('Connection failed'),
+            'recovered_value',
         ]
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test hget with retry
-        hget_method = proxy.__getattr__("hget")
-        result = hget_method("test_hash", "field1")
+        hget_method = proxy.__getattr__('hget')
+        result = hget_method('test_hash', 'field1')
 
-        assert result == "recovered_value"
+        assert result == 'recovered_value'
         assert mock_master.hget.call_count == 2
 
         # Verify both calls were made with same parameters
-        expected_calls = [(("test_hash", "field1"),), (("test_hash", "field1"),)]
+        expected_calls = [(('test_hash', 'field1'),), (('test_hash', 'field1'),)]
         actual_calls = [call.args for call in mock_master.hget.call_args_list]
         assert actual_calls == expected_calls
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     def test_commands_with_readonly_error_retry(self, mock_sentinel_class):
         """Test Redis commands with ReadOnlyError retry mechanism"""
         mock_sentinel = Mock()
@@ -470,32 +460,30 @@ class TestSentinelRedisProxyCommands:
 
         # First call fails with ReadOnlyError, second succeeds
         mock_master.hset.side_effect = [
-            redis.exceptions.ReadOnlyError(
-                "READONLY You can't write against a read only replica"
-            ),
+            redis.exceptions.ReadOnlyError("READONLY You can't write against a read only replica"),
             1,
         ]
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=False)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=False)
 
         # Test hset with retry
-        hset_method = proxy.__getattr__("hset")
-        result = hset_method("test_hash", "field1", "value1")
+        hset_method = proxy.__getattr__('hset')
+        result = hset_method('test_hash', 'field1', 'value1')
 
         assert result == 1
         assert mock_master.hset.call_count == 2
 
         # Verify both calls were made with same parameters
         expected_calls = [
-            (("test_hash", "field1", "value1"),),
-            (("test_hash", "field1", "value1"),),
+            (('test_hash', 'field1', 'value1'),),
+            (('test_hash', 'field1', 'value1'),),
         ]
         actual_calls = [call.args for call in mock_master.hset.call_args_list]
         assert actual_calls == expected_calls
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_async_commands_with_failover_retry(self, mock_sentinel_class):
         """Test async Redis commands with failover retry mechanism"""
@@ -505,24 +493,24 @@ class TestSentinelRedisProxyCommands:
         # First call fails with connection error, second succeeds
         mock_master.hget = AsyncMock(
             side_effect=[
-                redis.exceptions.ConnectionError("Connection failed"),
-                "recovered_value",
+                redis.exceptions.ConnectionError('Connection failed'),
+                'recovered_value',
             ]
         )
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test async hget with retry
-        hget_method = proxy.__getattr__("hget")
-        result = await hget_method("test_hash", "field1")
+        hget_method = proxy.__getattr__('hget')
+        result = await hget_method('test_hash', 'field1')
 
-        assert result == "recovered_value"
+        assert result == 'recovered_value'
         assert mock_master.hget.call_count == 2
 
         # Verify both calls were made with same parameters
-        expected_calls = [(("test_hash", "field1"),), (("test_hash", "field1"),)]
+        expected_calls = [(('test_hash', 'field1'),), (('test_hash', 'field1'),)]
         actual_calls = [call.args for call in mock_master.hget.call_args_list]
         assert actual_calls == expected_calls
 
@@ -530,7 +518,7 @@ class TestSentinelRedisProxyCommands:
 class TestSentinelRedisProxyFactoryMethods:
     """Test Redis factory methods in async mode - these are special cases that remain sync"""
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_pubsub_factory_method_async(self, mock_sentinel_class):
         """Test pubsub factory method in async mode - should pass through without wrapping"""
@@ -542,10 +530,10 @@ class TestSentinelRedisProxyFactoryMethods:
         mock_master.pubsub.return_value = mock_pubsub
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test pubsub factory method - should NOT be wrapped as async
-        pubsub_method = proxy.__getattr__("pubsub")
+        pubsub_method = proxy.__getattr__('pubsub')
         result = pubsub_method()
 
         assert result == mock_pubsub
@@ -554,7 +542,7 @@ class TestSentinelRedisProxyFactoryMethods:
         # Verify it's not wrapped as async (no await needed)
         assert not inspect.iscoroutine(result)
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_pipeline_factory_method_async(self, mock_sentinel_class):
         """Test pipeline factory method in async mode - should pass through without wrapping"""
@@ -566,14 +554,14 @@ class TestSentinelRedisProxyFactoryMethods:
         mock_master.pipeline.return_value = mock_pipeline
         mock_pipeline.set.return_value = mock_pipeline
         mock_pipeline.get.return_value = mock_pipeline
-        mock_pipeline.execute.return_value = [True, "test_value"]
+        mock_pipeline.execute.return_value = [True, 'test_value']
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test pipeline factory method - should NOT be wrapped as async
-        pipeline_method = proxy.__getattr__("pipeline")
+        pipeline_method = proxy.__getattr__('pipeline')
         result = pipeline_method()
 
         assert result == mock_pipeline
@@ -583,10 +571,10 @@ class TestSentinelRedisProxyFactoryMethods:
         assert not inspect.iscoroutine(result)
 
         # Test pipeline usage (these should also be sync)
-        pipeline_result = result.set("key", "value").get("key").execute()
-        assert pipeline_result == [True, "test_value"]
+        pipeline_result = result.set('key', 'value').get('key').execute()
+        assert pipeline_result == [True, 'test_value']
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_factory_methods_vs_regular_commands_async(self, mock_sentinel_class):
         """Test that factory methods behave differently from regular commands in async mode"""
@@ -596,19 +584,19 @@ class TestSentinelRedisProxyFactoryMethods:
         # Mock both factory method and regular command
         mock_pubsub = Mock()
         mock_master.pubsub.return_value = mock_pubsub
-        mock_master.get = AsyncMock(return_value="test_value")
+        mock_master.get = AsyncMock(return_value='test_value')
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test factory method - should NOT be wrapped
-        pubsub_method = proxy.__getattr__("pubsub")
+        pubsub_method = proxy.__getattr__('pubsub')
         pubsub_result = pubsub_method()
 
         # Test regular command - should be wrapped as async
-        get_method = proxy.__getattr__("get")
-        get_result = get_method("test_key")
+        get_method = proxy.__getattr__('get')
+        get_result = get_method('test_key')
 
         # Factory method returns directly
         assert pubsub_result == mock_pubsub
@@ -619,9 +607,9 @@ class TestSentinelRedisProxyFactoryMethods:
 
         # Regular command needs await
         actual_value = await get_result
-        assert actual_value == "test_value"
+        assert actual_value == 'test_value'
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_factory_methods_with_failover_async(self, mock_sentinel_class):
         """Test factory methods with failover in async mode"""
@@ -631,16 +619,16 @@ class TestSentinelRedisProxyFactoryMethods:
         # First call fails, second succeeds
         mock_pubsub = Mock()
         mock_master.pubsub.side_effect = [
-            redis.exceptions.ConnectionError("Connection failed"),
+            redis.exceptions.ConnectionError('Connection failed'),
             mock_pubsub,
         ]
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test pubsub factory method with failover
-        pubsub_method = proxy.__getattr__("pubsub")
+        pubsub_method = proxy.__getattr__('pubsub')
         result = pubsub_method()
 
         assert result == mock_pubsub
@@ -649,7 +637,7 @@ class TestSentinelRedisProxyFactoryMethods:
         # Verify it's still not wrapped as async after retry
         assert not inspect.iscoroutine(result)
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_monitor_factory_method_async(self, mock_sentinel_class):
         """Test monitor factory method in async mode - should pass through without wrapping"""
@@ -661,10 +649,10 @@ class TestSentinelRedisProxyFactoryMethods:
         mock_master.monitor.return_value = mock_monitor
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test monitor factory method - should NOT be wrapped as async
-        monitor_method = proxy.__getattr__("monitor")
+        monitor_method = proxy.__getattr__('monitor')
         result = monitor_method()
 
         assert result == mock_monitor
@@ -673,7 +661,7 @@ class TestSentinelRedisProxyFactoryMethods:
         # Verify it's not wrapped as async (no await needed)
         assert not inspect.iscoroutine(result)
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_client_factory_method_async(self, mock_sentinel_class):
         """Test client factory method in async mode - should pass through without wrapping"""
@@ -685,10 +673,10 @@ class TestSentinelRedisProxyFactoryMethods:
         mock_master.client.return_value = mock_client
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test client factory method - should NOT be wrapped as async
-        client_method = proxy.__getattr__("client")
+        client_method = proxy.__getattr__('client')
         result = client_method()
 
         assert result == mock_client
@@ -697,7 +685,7 @@ class TestSentinelRedisProxyFactoryMethods:
         # Verify it's not wrapped as async (no await needed)
         assert not inspect.iscoroutine(result)
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_transaction_factory_method_async(self, mock_sentinel_class):
         """Test transaction factory method in async mode - should pass through without wrapping"""
@@ -709,10 +697,10 @@ class TestSentinelRedisProxyFactoryMethods:
         mock_master.transaction.return_value = mock_transaction
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test transaction factory method - should NOT be wrapped as async
-        transaction_method = proxy.__getattr__("transaction")
+        transaction_method = proxy.__getattr__('transaction')
         result = transaction_method()
 
         assert result == mock_transaction
@@ -721,7 +709,7 @@ class TestSentinelRedisProxyFactoryMethods:
         # Verify it's not wrapped as async (no await needed)
         assert not inspect.iscoroutine(result)
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_all_factory_methods_async(self, mock_sentinel_class):
         """Test all factory methods in async mode - comprehensive test"""
@@ -730,11 +718,11 @@ class TestSentinelRedisProxyFactoryMethods:
 
         # Mock all factory methods
         mock_objects = {
-            "pipeline": Mock(),
-            "pubsub": Mock(),
-            "monitor": Mock(),
-            "client": Mock(),
-            "transaction": Mock(),
+            'pipeline': Mock(),
+            'pubsub': Mock(),
+            'monitor': Mock(),
+            'client': Mock(),
+            'transaction': Mock(),
         }
 
         for method_name, mock_obj in mock_objects.items():
@@ -742,7 +730,7 @@ class TestSentinelRedisProxyFactoryMethods:
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Test all factory methods
         for method_name, expected_obj in mock_objects.items():
@@ -756,7 +744,7 @@ class TestSentinelRedisProxyFactoryMethods:
             # Reset mock for next iteration
             getattr(mock_master, method_name).reset_mock()
 
-    @patch("redis.sentinel.Sentinel")
+    @patch('redis.sentinel.Sentinel')
     @pytest.mark.asyncio
     async def test_mixed_factory_and_regular_commands_async(self, mock_sentinel_class):
         """Test using both factory methods and regular commands in async mode"""
@@ -768,26 +756,26 @@ class TestSentinelRedisProxyFactoryMethods:
         mock_master.pipeline.return_value = mock_pipeline
         mock_pipeline.set.return_value = mock_pipeline
         mock_pipeline.get.return_value = mock_pipeline
-        mock_pipeline.execute.return_value = [True, "pipeline_value"]
+        mock_pipeline.execute.return_value = [True, 'pipeline_value']
 
-        mock_master.get = AsyncMock(return_value="regular_value")
+        mock_master.get = AsyncMock(return_value='regular_value')
 
         mock_sentinel.master_for.return_value = mock_master
 
-        proxy = SentinelRedisProxy(mock_sentinel, "mymaster", async_mode=True)
+        proxy = SentinelRedisProxy(mock_sentinel, 'mymaster', async_mode=True)
 
         # Use factory method (sync)
-        pipeline = proxy.__getattr__("pipeline")()
-        pipeline_result = pipeline.set("key1", "value1").get("key1").execute()
+        pipeline = proxy.__getattr__('pipeline')()
+        pipeline_result = pipeline.set('key1', 'value1').get('key1').execute()
 
         # Use regular command (async)
-        get_method = proxy.__getattr__("get")
-        regular_result = await get_method("key2")
+        get_method = proxy.__getattr__('get')
+        regular_result = await get_method('key2')
 
         # Verify both work correctly
-        assert pipeline_result == [True, "pipeline_value"]
-        assert regular_result == "regular_value"
+        assert pipeline_result == [True, 'pipeline_value']
+        assert regular_result == 'regular_value'
 
         # Verify calls
         mock_master.pipeline.assert_called_once()
-        mock_master.get.assert_called_with("key2")
+        mock_master.get.assert_called_with('key2')