1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_pack.rb b/test/ruby/test_pack.rb
index 2d7c0ae8e6..b0046b2a27 100644
--- a/test/ruby/test_pack.rb
+++ b/test/ruby/test_pack.rb
@@ -814,4 +814,11 @@ EXPECTED
       assert_raise_with_message(ArgumentError, /too few/) {ary.pack("AA")}
     end;
   end
+
+  def test_unpack_with_block
+    ret = []; "ABCD".unpack("CCCC") {|v| ret << v }
+    assert_equal [65, 66, 67, 68], ret
+    ret = []; "A".unpack("B*") {|v| ret << v }
+    assert_equal ["01000001"], ret
+  end
 end