packages feed

hackport-0.6.4: cabal/cabal-testsuite/PackageTests/NewBuild/CmdRun/Datafiles/cabal.test.hs

import Test.Cabal.Prelude
main = cabalTest $ do
    cabal' "v2-run" ["foo"] >>= assertOutputContains "Hello World"
    cabal' "v2-run" ["bar"] >>= assertOutputContains "Hello World"