Commit 114af421 authored by Robert Hensing's avatar Robert Hensing
Browse files

nixops_unstable_*: Test addAvailablePlugins and withPlugins commute 

Actually the lack of instantiation is the main purpose, but it's nice
to test commutativity too. (Even if it's just one example...)
parent 5a1285c2

pkgs/applications/networking/cluster/nixops/default.nix

+8 −1
Original line number Diff line number Diff line 
{ lib, python3 }:

{ lib, python3, emptyFile }:



let

  inherit (lib) extends;
@@ -64,6 +64,13 @@ let 
        nixos = this.rawPackage.tests.nixos.passthru.override {

          nixopsPkg = this.rawPackage;

        };

        commutative_addAvailablePlugins_withPlugins =

          assert

            (this.public.addAvailablePlugins (self: super: { inherit emptyFile; })).withPlugins (ps: [ emptyFile ])

            ==

            # Note that this value proves that the package is not instantiated until the end, where it's valid again.

            (this.public.withPlugins (ps: [ emptyFile ])).addAvailablePlugins (self: super: { inherit emptyFile; });

          emptyFile;

      }

        # Make sure we also test with a configuration that's been extended with a plugin.

        // lib.optionalAttrs (this.selectedPlugins == [ ]) {