[COOK-4329] Migrate minitest PITs to latest test-kitchen + serverspec

Signed-off-by: Sean OMeara <someara@opscode.com>

test/integration/default/serverspec/default_spec.rb

@@ -0,0 +1,34 @@
+# encoding: utf-8
+# Copyright 2012, Opscode, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require_relative '../../../kitchen/data/spec_helper'
+
+describe 'postfix::default' do
+  describe package('postfix') do
+    it { should be_installed }
+  end
+
+  describe service('postfix') do
+    it { should be_enabled }
+    it { should be_running }
+  end
+
+  context 'configures' do
+    describe file('/etc/postfix/main.cf') do
+      its(:content) { should match /^# Generated by Chef for / }
+    end
+  end
+end