template.lua

gistfile1.lua

local redis = require 'redis'

local host = "127.0.0.1"
local port = 6379

client = redis.connect(host, port)

redis.call = function(cmd, ...)
    return assert(loadstring('return client:' .. string.lower(cmd) .. '(...)'))(...)
end

local function dump(a)
    for k, v in pairs(a) do
        print(k, v)
    end
end

redis.call("SELECT", 15)

-- here you can test your lua

Or use my little debugger thingy: https://github.com/RedisLabs/redis-lua-debugger 😄