tests.nix

   1 # Run with : nix run -f tests.nix
   2 # Debug with : nix -L run -f tests.nix driver -c nixos-test-driver
   3 { system ? builtins.currentSystem
   4 , config ? { }
   5 , overlays ? nixpkgs/overlays.nix
   6 , pkgs ? import <nixpkgs> { inherit system config overlays; }
   7 ,
   8 }:
   9
  10 let
  11   nixosTest =
  12     (import (pkgs.path + /nixos/lib/testing-python.nix)) {
  13       inherit system pkgs;
  14       extraConfigurations = [
  15         ({ lib, ... }: {
  16           # Propagate pkgs and its overlays to the VM,
  17           # instead of reloading nixpkgs.
  18           config.nixpkgs.pkgs = lib.mkDefault pkgs;
  19           config.documentation.enable = false;
  20         })
  21       ];
  22     };
  23 in
  24
  25 nixosTest.makeTest {
  26   nodes = {
  27     mermet = { ... }: { };
  28   };
  29
  30   #enableOCR = true;
  31   #skipLint = true;
  32   testScript = ''
  33     # start_all()
  34     mermet.start()
  35     mermet.wait_for_unit("multi-user.target")
  36     mermet.succeed(
  37         "mkdir /tmp/test",
  38         "mount -t tmpfs none /tmp/test",
  39         "touch /tmp/test/hello",
  40         "test -f /tmp/test/hello",
  41     )
  42   '';
  43 }