Fixed platform filtering.

1 files changed, 3 insertions, 0 deletions

diff --git a/pkgs/development/ruby-modules/bundler-env/test.nix b/pkgs/development/ruby-modules/bundler-env/test.nix
index af3d81d483d..c3de862f153 100644
--- a/pkgs/development/ruby-modules/bundler-env/test.nix
+++ b/pkgs/development/ruby-modules/bundler-env/test.nix
@@ -41,6 +41,9 @@ let
     ( let gemSet = { test = { groups = ["x" "y"]; }; };
       in
       test.run "Filter matches a group" gemSet (set: functions.filterGemset {inherit ruby; groups = ["y" "z"];} set == gemSet))
+    ( let gemSet = { test = { platforms = []; }; };
+      in
+      test.run "Filter matches empty platforms list" gemSet (set: functions.filterGemset {inherit ruby; groups = [];} set == gemSet))
     ( let gemSet = { test = { platforms = [{engine = ruby.rubyEngine; version = ruby.version;}]; }; };
       in
       test.run "Filter matches on platform" gemSet (set: functions.filterGemset {inherit ruby; groups = [];} set == gemSet))