old_contents: from pywrap.cython import make_cython_wrapper
  from nose.tools import assert_raises
  
  
  def test_missing_modulename():
      assert_raises(ValueError, make_cython_wrapper,
                    ["test1.hpp", "test2.hpp"], [], None)
  
new_contents: from pywrap.cython import make_cython_wrapper
  from nose.tools import assert_raises
  
  
  def test_missing_modulename():
      assert_raises(ValueError, make_cython_wrapper,
                    ["test1.hpp", "test2.hpp"], [], None)
  
  
  def test_missing_config():
      assert_raises(ValueError, make_cython_wrapper,
                    "test.hpp", [], custom_config="doesnotexist.py")
  
subject: Test missing config