-- check no memory leaks when sleeping -- make sure we are pointing to the local copas first package.path = string.format("../src/?.lua;%s", package.path) local copas = require("copas") local t1 = copas.addthread( function() copas.pauseforever() -- sleep until woken up end ) -- prepare GC test local validate_gc = setmetatable({ [t1] = true, },{ __mode = "k" }) -- start test copas.loop() t1 = nil -- luacheck: ignore collectgarbage() collectgarbage() --check GC assert(next(validate_gc) == nil, "the 'validate_gc' table should have been empty!") print "test success!"