code: def test_init():
      l = DogmaticList()
      assert l == []
  
      l2 = DogmaticList([2, 3, 1])
      assert l2 == [2, 3, 1]
  
imports: import pytest
  from sacred.config.custom_containers import DogmaticDict, DogmaticList
label_desc: Use image node_id 2 for calling a global function with example usage: test_init() without return types