neovim/test/functional/preload.lua
John Szakmeister d8ef23849a tests: prevent busted from reloading the ffi module and others
It turns out that Busted started cleaning the environment in 2.0rc5 as a
result of Olivine-Labs/busted#62.  This, in turn, caused the ffi module
to be reloaded for each spec file, and LuaJIT doesn't appreciate it.
The net effect is an assertion error in LuaJIT.

By using the --helper feature of Busted, we can pre-load some modules
ahead of Busted and prevent it from reloading them--making LuaJIT happy
again.
2015-03-01 15:25:39 -05:00

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Lua

-- Modules loaded here will not be cleared and reloaded by Busted.
-- Busted started doing this to help provide more isolation. See issue #62
-- for more information about this.
local ffi = require('ffi')
local helpers = require('test.functional.helpers')