diff --git a/cognee/tests/integration/cli/test_cli_integration.py b/cognee/tests/integration/cli/test_cli_integration.py
index af7f7983a..f2e962fc8 100644
--- a/cognee/tests/integration/cli/test_cli_integration.py
+++ b/cognee/tests/integration/cli/test_cli_integration.py
@@ -78,7 +78,7 @@ class TestCliIntegration:
                 [sys.executable, "-m", "cognee.cli._cognee", "add", temp_file],
                 capture_output=True,
                 text=True,
-                cwd=Path(__file__).parent.parent.parent,  # Go to project root
+                cwd=Path(__file__).parent.parent.parent.parent,  # Go to project root
             )
 
             # Note: This might fail due to dependencies, but we're testing the CLI structure
diff --git a/cognee/tests/unit/cli/test_cli_edge_cases.py b/cognee/tests/unit/cli/test_cli_edge_cases.py
index 81d30d65f..a35afa81f 100644
--- a/cognee/tests/unit/cli/test_cli_edge_cases.py
+++ b/cognee/tests/unit/cli/test_cli_edge_cases.py
@@ -354,6 +354,7 @@ class TestCognifyCommandEdgeCases:
         command.execute(args)
         mock_asyncio_run.assert_called_once()
 
+
 class TestDeleteCommandEdgeCases:
     """Test edge cases for DeleteCommand"""
 
@@ -461,7 +462,9 @@ class TestConfigCommandEdgeCases:
         args = argparse.Namespace(config_action="set", key="complex_config", value=complex_json)
 
         command.execute(args)
-        mock_cognee.config.set.assert_called_once_with("complex_config", complex_json_expected_value)
+        mock_cognee.config.set.assert_called_once_with(
+            "complex_config", complex_json_expected_value
+        )
 
     @patch("builtins.__import__")
     def test_config_set_invalid_json_value(self, mock_import):
diff --git a/cognee/tests/unit/cli/test_cli_utils.py b/cognee/tests/unit/cli/test_cli_utils.py
index b38d4adbd..00ee5f442 100644
--- a/cognee/tests/unit/cli/test_cli_utils.py
+++ b/cognee/tests/unit/cli/test_cli_utils.py
@@ -13,6 +13,7 @@ from cognee.cli.config import (
 )
 from cognee.cli._cognee import _discover_commands
 
+
 class TestCliConfig:
     """Test CLI configuration constants"""
 
@@ -78,6 +79,7 @@ class TestCliConfig:
         for expected_format in expected_formats:
             assert expected_format in OUTPUT_FORMAT_CHOICES
 
+
 class TestCliReference:
     """Test CLI reference protocol"""