add regression for #1563

1 files changed, 12 insertions, 0 deletions

diff --git a/mrbgems/mruby-bin-mirb/bintest/mirb.rb b/mrbgems/mruby-bin-mirb/bintest/mirb.rb
new file mode 100644
index 000000000..ed53321bd
--- /dev/null
+++ b/mrbgems/mruby-bin-mirb/bintest/mirb.rb
@@ -0,0 +1,12 @@
+require 'open3'
+
+assert('mirb normal operations') do
+  o, s = Open3.capture2('bin/mirb', :stdin_data => "a=1\nb=2\na+b\n")
+  assert_true o.include?('=> 3')
+  assert_true o.include?('=> 2')
+end
+
+assert('regression for #1563') do
+  o, s = Open3.capture2('bin/mirb', :stdin_data => "a=1;b=2;c=3\nb\nc")
+  assert_true o.include?('=> 3')
+end