1 files changed, 16 insertions, 0 deletions
diff --git a/test/readline/helper.rb b/test/readline/helper.rb
new file mode 100644
index 0000000000..29b44996f1
--- /dev/null
+++ b/test/readline/helper.rb
@@ -0,0 +1,16 @@
+begin
+  require "readline.so"
+  ReadlineSo = Readline
+rescue LoadError
+end
+require "reline"
+
+def use_ext_readline # Use ext/readline as Readline
+  Object.send(:remove_const, :Readline) if Object.const_defined?(:Readline)
+  Object.const_set(:Readline, ReadlineSo)
+end
+
+def use_lib_reline # Use lib/reline as Readline
+  Object.send(:remove_const, :Readline) if Object.const_defined?(:Readline)
+  Object.const_set(:Readline, Reline)
+end