nixos/lib/testing.nix: config defaults to {}

Fixes #51858 56e12aae54 ends up passing config to pkgs. Unfortunately this might be null and pkgs/top-level/default.nix assumes it is an attrset. To fix this, we just make the default for config = {}. Thanks to @kristoff3r for tracking this down. /cc @domenkozar
2019-02-06 20:04:24 -05:00 · 2019-02-06 20:04:24 -05:00 · 878965731f
commit 878965731f
parent c871a5cdf7
1 changed files with 1 additions and 1 deletions
--- a/nixos/lib/testing.nix
+++ b/nixos/lib/testing.nix
@ -3,7 +3,7 @@
  # Use a minimal kernel?
 , minimal ? false
  # Ignored
-, config ? null
+, config ? {}
  # Modules to add to each VM
 , extraConfigurations ? [] }: