Added puppetlabs-firewall (required by puppetlabs-postgresql), updated the other modules.

modules/firewall/spec/unit/classes/firewall_spec.rb

@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe 'firewall', :type => :class do
+  context 'kernel => Linux' do
+    let(:facts) {{ :kernel => 'Linux' }}
+    it { should contain_class('firewall::linux').with_ensure('running') }
+  end
+
+  context 'kernel => Windows' do
+    let(:facts) {{ :kernel => 'Windows' }}
+    it { expect { should contain_class('firewall::linux') }.to raise_error(Puppet::Error) }
+  end
+
+  context 'ensure => stopped' do
+    let(:facts) {{ :kernel => 'Linux' }}
+    let(:params) {{ :ensure => 'stopped' }}
+    it { should contain_class('firewall::linux').with_ensure('stopped') }
+  end
+
+  context 'ensure => test' do
+    let(:facts) {{ :kernel => 'Linux' }}
+    let(:params) {{ :ensure => 'test' }}
+    it { expect { should contain_class('firewall::linux') }.to raise_error(Puppet::Error) }
+  end
+end