nixpkgs/nixos/lib/testing/default.nix

{ lib }:
let

  evalTest =
    module:
    lib.evalModules {
      modules = testModules ++ [ module ];
      class = "nixosTest";
    };
  runTest =
    module:
    (evalTest (
      { config, ... }:
      {
        imports = [ module ];
        result = config.test;
      }
    )).config.result;

  testModules = [
    ./call-test.nix
    ./driver.nix
    ./interactive.nix
    ./legacy.nix
    ./meta.nix
    ./name.nix
    ./network.nix
    ./nodes.nix
    ./pkgs.nix
    ./run.nix
    ./testScript.nix
  ];

in
{
  inherit evalTest runTest testModules;
}