code: def test_delete(self):
      delete_flag = False
      instance = self.model_class.objects.get(
          experiment_id=self.experiment1.experiment_id
      )
      instance.delete()
  
      try:
          self.model_class.objects.get(
              experiment_id=self.experiment1.experiment_id
          )
      except Experiment.DoesNotExist:
          delete_flag = True
  
      self.assertTrue(delete_flag)
  
file_path: modelchimp/modelchimp/tests/models/test_experiment_model.py
imports: from modelchimp.tests import BaseTest
  from modelchimp.factories.factory_experiment import ExperimentFactory
  from modelchimp.models.experiment import Experiment
label_desc: Use image node_id 5 for calling the ExperimentModelTest obj's underlying member method code with example usage: obj.test_delete() without return types