code: def test_init_with_id(self):
      self.input_dict["id"] = "test"
      file_collection_entity = FileCollection(self.input_dict)
  
      for k, v in self.input_dict.items():
          assert getattr(file_collection_entity, k) == v
      assert file_collection_entity.created_at
      assert file_collection_entity.updated_at
  
imports: from datmo.core.entity.file_collection import FileCollection
label_desc: Use image node_id 3 for calling the TestFileCollection obj's underlying member method code with example usage: obj.test_init_with_id() without return types