code: def forward(self, x):
      x = super(DefaultModuleAdapter, self).forward(x)
  
      if self.is_adapter_available():
          # For testing purposes, cache the adapter names
          self._adapter_names = self.get_enabled_adapters()
          # call forward over model adapters, summing them up
          x = self.forward_enabled_adapters(x)
  
      return x
  
imports: import pytest
  import torch
  from nemo.core import NeuralModule
  from nemo.core.classes.mixins import adapter_mixin_strategies, adapter_mixins
  from nemo.core.classes.mixins.adapter_mixins import AdapterModuleMixin
label_desc: Use image node_id 1 for calling the DefaultModuleAdapter obj's underlying member method code with example usage: obj.forward(x) and returns: x