p5-Test-Command-Simple

Test external commands (nearly) as easily as loaded modules

This test module is intended to simplify testing of external commands. It does so by running the command under IPC::Open3, closing the stdin immediately, and reading everything from the command's stdout and stderr. It then makes the output available to be tested. It is not (yet?) as feature-rich as Test::Cmd, but I think the interface to this is much simpler. Tests also plug directly into the Test::Builder framework, which plays nice with Test::More. As compared to Test::Command, this module is simpler, relying on the user to feed rc, stdout, and stderr to the appropriate other tests, presumably in Test::More, but not necessarily.