NAME
   Test::Script::Run - test scripts with run

SYNOPSIS
       use Test::Script::Run;
       # customized names of bin dirs, default is qw/bin sbin script ./;
       @Test::Script::Run::BIN_DIRS = qw/bin/;
       run_ok( 'app_name', [ app's args ], 'you_app runs ok' );
       my ( $return, $stdout, $stderr ) = run_script( 'app_name', [ app's args ] );
       run_output_matches(
           'app_name', [app's args],
           [ 'out line 1', 'out line 2' ],
           [ 'err line 1', 'err line 2' ],
           'run_output_matches'
       );
       run_output_matches_unordered(
           'app_name', [ app's args ],
           [ 'out line 2', 'out line 1' ],
           [ 'err line 2', 'err line 1' ],
           'run_output_matches_unordered'
       );

DESCRIPTION
   This module exports some subs to help test and run scripts in your
   dist's script directory( bin, sbin, script, etc ), if the script path is
   not absolute.

   Nearly all the essential code is stolen from Prophet::Test, we think
   subs like those should live below "Test::" namespace, that's why we
   packed them and created this module.

FUNCTIONS
 run_script($script, $args, $stdout, $stderr)
   Runs the script $script as a perl script, setting the @INC to the same
   as our caller.

   $script is the name of the script to be run (such as 'prophet'). $args
   is a reference to an array of arguments to pass to the script. $stdout
   and $stderr are both optional; if passed in, they will be passed to
   IPC::Run3's run3 subroutine as its $stdout and $stderr args. Otherwise,
   this subroutine will create scalar references to pass to run3 instead
   (which are treated as strings for STDOUT/STDERR to be written to).

   Returns run3's return value and, if no $stdout and $stderr were passed
   in, the STDOUT and STDERR of the script that was run.

 run_ok($script, $args, $msg)
   Runs the script, checking that it didn't error out.

   $script is the name of the script to be run (e.g. 'prophet'). $args is
   an optional reference to an array of arguments to pass to the script
   when it is run. $msg is an optional message to print with the test. If
   $args is not specified, you can still pass in a $msg.

   Returns nothing of interest.

 run_not_ok($script, $args, $msg)
   opposite of run_ok

 get_perl_cmd($script, @ARGS)
   Returns a list suitable for passing to "system", "exec", etc. If you
   pass $script then we will search upwards for it in @BIN_DIRS

 is_script_output($scriptname \@args, \@stdout_match, \@stderr_match, $msg)
   Runs $scriptname, checking to see that its output matches.

   $args is an array reference of args to pass to the script. $stdout_match
   and $stderr_match are references to arrays of expected lines. $msg is a
   string message to display with the test. $stderr_match and $msg are
   optional. (As is $stdout_match if for some reason you expect your script
   to have no output at all. But that would be silly, wouldn't it?)

   Allows regex matches as well as string equality (lines in $stdout_match
   and $stderr_match may be Regexp objects).

 run_output_matches($script, $args, $exp_stdout, $exp_stderr, $msg)
   A wrapper around is_script_output that also checks to make sure the test
   runs without throwing an exception.

 run_output_matches_unordered($script, $args, $exp_stdout, $exp_stderr, $msg)
   This subroutine has exactly the same functionality as
   run_output_matches, but doesn't impose a line ordering when comparing
   the expected and received outputs.

 last_script_stdout
   return last script's stdout

 last_script_stderr
   return last script's stderr

 last_script_exit_code
   return last script's exit code

DEPENDENCIES
   Test::More, Test::Exception, IPC::Run3, File::Basename, File::Spec

BUGS AND LIMITATIONS
   No bugs have been reported.

AUTHOR
   sunnavy <[email protected]>

LICENCE AND COPYRIGHT
   Copyright 2009-2013 Best Practical Solutions.

   This program is free software; you can redistribute it and/or modify it
   under the same terms as Perl itself.