Make sure HUnit exists and is linked

gistfile1.hs

{--
 - Save this file as Main.hs and run with % runghc Main.hs
 -}

module Main where

import Test.HUnit

derp = test [ "a silly test" ~: 'a' ~=? 'a' ]
tests = TestList [ derp ]

main::IO()
main = (runTestTT tests) >>= (\x -> putStrLn $ show x)



-- or ---------------------------------------------------------


{--
 - paste this into ghci
 -}
import Test.HUnit

let derp = test [ "a silly test" ~: 'a' ~=? 'a' ]
let tests = TestList [ derp ]
runTestTT tests