Disable auto_help config in Getopt::Long, to avoid calling into pod2usage when the...

diff --git a/t/no_auto_help.t b/t/no_auto_help.t
new file mode 100644 (file)
index 0000000..1afeffb
--- /dev/null
+++ b/t/no_auto_help.t
@@ -0,0 +1,54 @@
+# Related information:
+# https://rt.cpan.org/Public/Bug/Display.html?id=47865
+# https://rt.cpan.org/Public/Bug/Display.html?id=52474
+# https://rt.cpan.org/Public/Bug/Display.html?id=57683
+# http://www.nntp.perl.org/group/perl.moose/2010/06/msg1767.html
+
+# Summary: If we disable the "auto_help" option in Getopt::Long, then
+# getoptions() will not call into pod2usage() (causing program termination)
+# when --help is passed.
+
+
+my $fail_on_exit = 1;
+{
+    package Class;
+    use strict; use warnings;
+
+    use Moose;
+    with
+        'MooseX::SimpleConfig',
+        'MooseX::Getopt';
+
+    # this is a hacky way of being able to check that we made it past the
+    # $opt_parser->getoptions() call in new_with_options, because it is
+    # still going to bail out later on, on seeing the --help flag
+    has configfile => (
+        is => 'ro', isa => 'Str',
+        default => sub {
+            $fail_on_exit = 0;
+            'this_value_unimportant',
+        },
+    );
+
+    # only here to avoid an "unknown option: help" warning
+    has help => (
+        is => 'ro', isa => 'Bool',
+    );
+
+    no Moose;
+    1;
+}
+
+use Test::More tests => 1;
+
+END {
+    ok(!$fail_on_exit, 'getoptions() lives');
+
+    # cancel the non-zero exit status from _getopt_full_usage()
+    exit 0;
+}
+
+
+@ARGV = ('--help');
+Class->new_with_options;
+