tests.stdenv.test-inputDerivation: init

    '';

  };

  test-inputDerivation = let

    inherit (stdenv.mkDerivation {

      dep1 = derivation { name = "dep1"; builder = "/bin/sh"; args = [ "-c" ": > $out" ]; system = builtins.currentSystem; };

      dep2 = derivation { name = "dep2"; builder = "/bin/sh"; args = [ "-c" ": > $out" ]; system = builtins.currentSystem; };

      passAsFile = [ "dep2" ];

    }) inputDerivation;

  in

    runCommand "test-inputDerivation" {

      exportReferencesGraph = [ "graph" inputDerivation ];

    } ''

      grep ${inputDerivation.dep1} graph

      grep ${inputDerivation.dep2} graph

      touch $out

    '';

  test-prepend-append-to-var = testPrependAndAppendToVar {

    name = "test-prepend-append-to-var";

    stdenv' = bootStdenv;