migration removed

tests/unit/test_config_service.py

@@ -318,25 +318,6 @@ class TestConfigServiceBackups:
         assert len(backups) == 3  # Should only keep max_backups
 
 
-class TestConfigServiceMigration:
-    """Test configuration migration."""
-
-    def test_migration_preserves_data(self, config_service, sample_config):
-        """Test that migration preserves configuration data."""
-        # Manually save config with old version
-        data = sample_config.model_dump()
-        data["version"] = "0.9.0"  # Old version
-
-        with open(config_service.config_path, "w", encoding="utf-8") as f:
-            json.dump(data, f)
-
-        # Load should migrate automatically
-        loaded = config_service.load_config()
-
-        assert loaded.name == sample_config.name
-        assert loaded.data_dir == sample_config.data_dir
-
-
 class TestConfigServiceSingleton:
     """Test singleton instance management."""