1 files changed, 25 insertions, 0 deletions
diff --git a/spec/ruby/core/exception/fixtures/thread_fiber_ensure_non_root_fiber.rb b/spec/ruby/core/exception/fixtures/thread_fiber_ensure_non_root_fiber.rb
new file mode 100644
index 0000000000..3364ed06d0
--- /dev/null
+++ b/spec/ruby/core/exception/fixtures/thread_fiber_ensure_non_root_fiber.rb
@@ -0,0 +1,25 @@
+ready = false
+t = Thread.new do
+  f = Fiber.new do
+    begin
+      Fiber.yield
+    ensure
+      STDERR.puts "suspended fiber ensure"
+    end
+  end
+  f.resume
+
+  f2 = Fiber.new do
+    begin
+      ready = true
+      sleep
+    ensure
+      STDERR.puts "current fiber ensure"
+    end
+  end
+  f2.resume
+end
+
+Thread.pass until ready && t.stop?
+
+# let the program end, it's the same as #exit or an exception for this behavior