gomod2nix/tests/mkgoenv/default.nix

{ runCommand, mkGoEnv, which }:

let
  env = mkGoEnv {
    pwd = ./.;
  };
in
runCommand "mkgoenv-assert"
{
  nativeBuildInputs = [ which ];
  buildInputs = [ env ]; # Trigger propagation
} ''
  if ! test -f ${env}/bin/stringer; then
    echo "stringer command not found in env!"
    exit 1
  fi

  which go > /dev/null || echo "Go compiler not found in env!"

  ln -s ${env} $out
''