1 files changed, 15 insertions, 0 deletions
diff --git a/test/fiber/test_process.rb b/test/fiber/test_process.rb
index c6583cac9b..a5990be204 100644
--- a/test/fiber/test_process.rb
+++ b/test/fiber/test_process.rb
@@ -33,4 +33,19 @@ class TestFiberProcess < Test::Unit::TestCase
       end
     end.join
   end
+
+  def test_fork
+    omit 'fork not supported' unless Process.respond_to?(:fork)
+    Thread.new do
+      scheduler = Scheduler.new
+      Fiber.set_scheduler scheduler
+
+      Fiber.schedule do
+        pid = Process.fork {}
+        Process.wait(pid)
+
+        assert_predicate $?, :success?
+      end
+    end.join
+  end
 end