rbusted

#!/usr/bin/env resty

local DEFAULT_RESTY_FLAGS="-c 4096"

if not os.getenv("BUSTED_RESPAWNED") then
  -- initial run, so go update the environment
  -- rebuild the invoked commandline, while inserting extra resty-flags
  local resty_flags = DEFAULT_RESTY_FLAGS
  local cmd = { "exec" }
  for i = -1, #arg do
    if arg[i]:sub(1, 12) == "RESTY_FLAGS=" then
      resty_flags = arg[i]:sub(13, -1)

    else
      table.insert(cmd, "'" .. arg[i] .. "'")
    end
  end

  if resty_flags then
    table.insert(cmd, 3, resty_flags)
  end

  local _, _, rc = os.execute("export BUSTED_RESPAWNED=1; " .. table.concat(cmd, " "))
  os.exit(rc)
end


-- remove openresty write guard on _G
setmetatable(_G, nil)

package.path = "?/init.lua;"..package.path

if ngx ~= nil then
  ngx.exit = function() end
end

-- disable globals warning
setmetatable(_G, nil)

-- Busted command-line runner
require 'busted.runner'({ standalone = false })