transpec hanging when converting certain spec

[mattfik]

When running transpec (with no options) everything runs fine until the file conversion begins. Several files convert successfully, but when I get to a certain file (link below) it hangs. Running transpec on only the troublesome file (again with no options) still hangs. I removed the file, ran transpec for all specs again, and everything complete successfully, no problems. I'm totally lost as to what could be causing this.

Transpec version 3.1.1
Ruby version 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin14.1.0]
RSpec version 2.99.2

Here's a link to the problematic file https://gist.github.com/mattfik/d529f9b5b1062b151025

Let me know if any more info is required.

Thanks!

[yujinakayama]

It was caused by this line. Was the example passing?