commit https://github.com/vim/vim/commit/683fa185a4b4ed7595e5942901548b8239ed5cdb Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 30 21:38:24 2015 +0100 patch 7.4.945 Problem: New style testing is incomplete. Solution: Add the runtest script to the list of distributed files. Add the new functions to the function overview. Rename the functions to match Vim function style. Move undolevels testing into a new style test script.

" Test that the methods used for testing work.

func Test_assert_false()
  call assert_false(0)
endfunc

func Test_assert_true()
  call assert_true(1)
  call assert_true(123)
endfunc

func Test_assert_equal()
  let s = 'foo'
  call assert_equal('foo', s)
  let n = 4
  call assert_equal(4, n)
  let l = [1, 2, 3]
  call assert_equal([1, 2, 3], l)
endfunc