code: def test_add_compacter(self):
      model = self.get_model()
      self.run_add_test(
          model,
          CompacterPlusPlusConfig(phm_dim=2, reduction_factor=8),
          ["adapters.{name}."],
      )
  
file_path: adapters/tests/methods/test_compacter.py
imports: from adapters import ADAPTER_MODEL_MAPPING, AutoAdapterModel, CompacterPlusPlusConfig
  from transformers.testing_utils import require_torch, torch_device
  from .base import AdapterMethodBaseTestMixin
label_desc: Use image node_id 1 for calling the CompacterTestMixin obj's underlying member method code with example usage: obj.test_add_compacter() without return types