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johnnyshields · Oct 19, 2024 · a380322 · a380322
1 parent ab74cd8
commit a380322
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/test/test_helper.rb b/test/test_helper.rb
@@ -1,7 +1,9 @@
 gem 'minitest'
-require 'set'
 require 'minitest/autorun'
 
+# Ruby 3.1 tests fail if Set is not explicitly loaded.
+require 'set'
+
 module TestHelper
   SimpleUnsorted = %w(a b c d A B C D)
   SimpleSorted   = %w(A a B b C c D d)