rjbs/app-cmd — pull request #8 by dagolden (2011-12-08 23:43:23+00:00)
Title: Adds App::Cmd::Tester::CaptureExternal

Adds a subclass to capture from external commands as well as from
Perl using Capture::Tiny. The 'output' in the result class is
the concatenation of the two streams, rather than interleaving.
(This is unavoidable.)

To support this, Tester was refactored to extract a private
_run_with_capture method from test_app.