test(tests/test_text_editor.py): remove unnecessary blank lines for improved readability and maintainability of the test code

Author: tumf

tests/test_text_editor.py

@@ -894,15 +894,15 @@ def mock_open(*args, **kwargs):
 @pytest.mark.asyncio
 async def test_initialization_with_environment_error(monkeypatch):
     """Test TextEditor initialization when environment validation fails."""
-    
+
     def mock_validate_environment(self):
         raise EnvironmentError("Failed to validate environment")
-    
+
     # Patch the _validate_environment method
     monkeypatch.setattr(TextEditor, "_validate_environment", mock_validate_environment)
-    
+
     # Verify that initialization fails with the expected error
     with pytest.raises(EnvironmentError) as excinfo:
         TextEditor()
-    
+
     assert "Failed to validate environment" in str(excinfo.value)