1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/hooks/on_thread_boot.rb b/test/ruby/hooks/on_thread_boot.rb
new file mode 100644
index 00000000..4f88424e
--- /dev/null
+++ b/test/ruby/hooks/on_thread_boot.rb
@@ -0,0 +1,9 @@
+require 'securerandom'
+
+@mutex = Mutex.new
+
+on_thread_boot do
+    @mutex.synchronize do
+        File.write("./cookie_thread_boot.#{SecureRandom.hex}", "booted")
+    end
+end