1# A module containing the base imports and overrides that
2# are always applied in NixOS VM tests, unconditionally,
3# even in `inheritParentConfig = false` specialisations.
4{ lib, ... }:
5let
6 inherit (lib) mkForce;
7in
8{
9 imports = [
10 ../../modules/virtualisation/qemu-vm.nix
11 ../../modules/testing/test-instrumentation.nix # !!! should only get added for automated test runs
12 { key = "no-manual"; documentation.nixos.enable = false; }
13 {
14 key = "no-revision";
15 # Make the revision metadata constant, in order to avoid needless retesting.
16 # The human version (e.g. 21.05-pre) is left as is, because it is useful
17 # for external modules that test with e.g. testers.nixosTest and rely on that
18 # version number.
19 config.system.nixos = {
20 revision = mkForce "constant-nixos-revision";
21 versionSuffix = mkForce "test";
22 label = mkForce "test";
23 };
24 }
25
26 ];
27}