1 files changed, 22 insertions, 0 deletions
diff --git a/test/json/test_helper.rb b/test/json/test_helper.rb
new file mode 100644
index 0000000000..69edb627e8
--- /dev/null
+++ b/test/json/test_helper.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: false
+case ENV['JSON']
+when 'pure'
+  $:.unshift 'lib'
+  require 'json/pure'
+when 'ext'
+  $:.unshift 'ext', 'lib'
+  require 'json/ext'
+else
+  $:.unshift 'ext', 'lib'
+  require 'json'
+end
+
+require 'test/unit'
+begin
+  require 'byebug'
+rescue LoadError
+end
+if ENV['START_SIMPLECOV'].to_i == 1
+  require 'simplecov'
+  SimpleCov.start
+end