new_contents: #! /usr/bin/env python
  import os
  
  import pytest
  
  from pymt import models
  
  
  @pytest.mark.parametrize("cls", models.__all__)
  def test_model_setup(cls):
      model = models.__dict__[cls]()
      args = model.setup()
      assert os.path.isfile(os.path.join(args[1], args[0]))
  
  
  @pytest.mark.parametrize("cls", models.__all__)
  def test_model_initialize(cls):
      model = models.__dict__[cls]()
      args = model.setup()
      model.initialize(*args)
  
      assert model.initdir == args[1]
      assert model._initialized
  
  
  @pytest.mark.parametrize("cls", models.__all__)
  def test_model_irf(cls):
      model = models.__dict__[cls]()
      model.initialize(*model.setup())
      model.update()
      assert model.get_current_time() > model.get_start_time()
      model.finalize()
  
subject: Add simple test for included model IRF methods.