diff --git a/tool/test_for_warn_bundled_gems/.gitignore b/tool/test_for_warn_bundled_gems/.gitignore
new file mode 100644
index 0000000000..a9a5aecf42
--- /dev/null
+++ b/tool/test_for_warn_bundled_gems/.gitignore
@@ -0,0 +1 @@
+tmp
diff --git a/tool/test_for_warn_bundled_gems/test_no_warn_bootsnap.rb b/tool/test_for_warn_bundled_gems/test_no_warn_bootsnap.rb
new file mode 100644
index 0000000000..1ed16c4670
--- /dev/null
+++ b/tool/test_for_warn_bundled_gems/test_no_warn_bootsnap.rb
@@ -0,0 +1,20 @@
+require "bundler/inline"
+
+gemfile do
+  source "https://rubygems.org"
+  gem "bootsnap", require: false
+end
+
+require 'bootsnap'
+Bootsnap.setup(
+  cache_dir:            'tmp/cache',
+  ignore_directories:   ['node_modules'],
+  development_mode:     true,
+  load_path_cache:      true,
+  compile_cache_iseq:   true,
+  compile_cache_yaml:   true,
+  compile_cache_json:   true,
+  readonly:             true,
+)
+
+require 'csv'
\ No newline at end of file