add Tax tests for new and session method

t/Shop/Tax.t

@@ -0,0 +1,56 @@
+# vim:syntax=perl
+#-------------------------------------------------------------------
+# WebGUI is Copyright 2001-2008 Plain Black Corporation.
+#-------------------------------------------------------------------
+# Please read the legal notices (docs/legal.txt) and the license
+# (docs/license.txt) that came with this distribution before using
+# this software.
+#------------------------------------------------------------------
+# http://www.plainblack.com                     info@plainblack.com
+#------------------------------------------------------------------
+
+# Write a little about what this script tests.
+# 
+#
+
+use FindBin;
+use strict;
+use lib "$FindBin::Bin/../lib";
+use Test::More;
+use WebGUI::Test; # Must use this before any other WebGUI modules
+use WebGUI::Session;
+
+#----------------------------------------------------------------------------
+# Init
+my $session         = WebGUI::Test->session;
+
+#----------------------------------------------------------------------------
+# Tests
+
+my $tests = 3;
+plan tests => 1 + $tests;
+
+#----------------------------------------------------------------------------
+# put your tests here
+
+my $loaded = use_ok('WebGUI::Shop::Tax', 'Tax module loaded');
+
+SKIP: {
+skip 'Unable to load module WebGUI::Shop::Tax', $tests unless $loaded;
+
+my $taxer = WebGUI::Shop::Tax->new($session);
+
+isa_ok($taxer, 'WebGUI::Shop::Tax');
+
+isa_ok($taxer->session, 'WebGUI::Session', 'session method returns a session object');
+
+is($session->getId, $taxer->session->getId, 'session method returns OUR session object');
+
+}
+
+
+#----------------------------------------------------------------------------
+# Cleanup
+END {
+
+}