1 files changed, 17 insertions, 0 deletions
diff --git a/test/ruby/test_jit_debug.rb b/test/ruby/test_jit_debug.rb
new file mode 100644
index 0000000000..b8dc9416ef
--- /dev/null
+++ b/test/ruby/test_jit_debug.rb
@@ -0,0 +1,17 @@
+require_relative 'test_jit'
+
+return unless defined?(TestJIT)
+return if ENV.key?('APPVEYOR')
+return if ENV.key?('RUBYCI_NICKNAME')
+return if ENV['RUBY_DEBUG']&.include?('ci') # ci.rvm.jp
+return if /mswin/ =~ RUBY_PLATFORM
+
+class TestJITDebug < TestJIT
+  @@test_suites.delete TestJIT if self.respond_to? :on_parallel_worker?
+
+  def setup
+    super
+    # let `#eval_with_jit` use --mjit-debug
+    @mjit_debug = true
+  end
+end