Added Melody::Test::Util to git repo. Was left out from an earlier co…

…mmit from what I can tell.

t/lib/Melody/Util/Test.pm

@@ -0,0 +1,30 @@
+package Melody::Util::Test;
+use strict;
+use warnings;
+
+use File::Spec;
+
+sub find_addon_libs {
+	my $addons_full_path = shift;
+	my @libs;
+	opendir ADDONS, $addons_full_path;
+	my @addons = readdir ADDONS;
+	closedir ADDONS;
+	for (@addons) {
+		my $plugin_full_path = File::Spec->catdir($addons_full_path, $_);
+		next unless -d $plugin_full_path;
+		next if $_ eq '..';
+		opendir SUBDIR, $plugin_full_path;
+		my @plugin_files = readdir SUBDIR;
+		closedir SUBDIR;
+		for my $file (@plugin_files) {
+			if ($file eq 'lib' || $file eq 'extlib') {
+				my $plib = File::Spec->catdir($plugin_full_path, $file);
+				unshift @libs, $plib if -d $plib;
+			}
+		}
+	}
+	return \@libs;
+}
+
+1;