1 files changed, 10 insertions, 2 deletions
diff --git a/test/pathname/test_ractor.rb b/test/pathname/test_ractor.rb
index 3d7b63deed..737e4a4111 100644
--- a/test/pathname/test_ractor.rb
+++ b/test/pathname/test_ractor.rb
@@ -9,14 +9,22 @@ class TestPathnameRactor < Test::Unit::TestCase
 
   def test_ractor_shareable
     assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
+    class Ractor
+      alias value take
+    end unless Ractor.method_defined? :value # compat with Ruby 3.4 and olders
+
     begin;
       $VERBOSE = nil
       require "pathname"
       r = Ractor.new Pathname("a") do |x|
         x.join(Pathname("b"), Pathname("c"))
       end
-      assert_equal(Pathname("a/b/c"), r.take)
+      assert_equal(Pathname("a/b/c"), r.value)
+
+      r = Ractor.new Pathname("a") do |a|
+        Pathname("b").relative_path_from(a)
+      end
+      assert_equal(Pathname("../b"), r.value)
     end;
   end
 end
-