Added test-kitchen and chefspec

.kitchen.yml

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+---
+driver:
+    name: docker
+
+provisioner:
+    name: chef_zero
+    environments_path: test/environments
+    client_rb:
+        environment: integration_test_env
+
+platforms:
+  - name: centos-7.2-chef-12
+    driver_config:
+        image: centos:7.2.1511
+        platform: rhel
+        require_chef_omnibus: 12.16.42
+        use_sudo: false
+        hostname: integration.test.test
+
+suites:
+  - name: default
+    data_bags_path: "test/integration/data_bags"
+    run_list:
+          - recipe[yum-rsyslog]
+

Gemfile

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+source 'https://rubygems.org'
+gem 'berkshelf'
+gem 'test-kitchen'
+gem 'chefspec'
+gem 'foodcritic'
+gem 'kitchen-docker'
+

chefignore

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+.kitchen

spec/spec_helper.rb

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+require 'chefspec'
+require 'chefspec/berkshelf'
+
+RSpec.configure do |config|
+    config.platform = 'centos'
+    config.version = '7.2.1511'
+end
+
+ChefSpec::Coverage.start!
+

spec/unit/recipes/default_spec.rb

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+require 'spec_helper'
+
+describe 'yum-rsyslog::default' do
+    context 'Creates rsyslog YUM repository and enables it.' do
+        let(:chef_run) do
+            ChefSpec::SoloRunner.new do |node|
+                # Create a new environment (you could also use a different :let block or :before block)
+                env = Chef::Environment.new
+                env.name 'unit_test'
+
+                # Stub the node to return this environment
+                allow(node).to receive(:chef_environment).and_return(env.name)
+
+                # Stub any calls to Environment.load to return this environment
+                allow(Chef::Environment).to receive(:load).and_return(env)
+
+                # Stubbing out fqdn node attribute
+                node.automatic['fqdn'] = 'unit.testing.stub'
+            end.converge(described_recipe)
+        end
+
+        #before(:each) do
+          #stub_command("rpm -qa zabbix-release-2.4-1.el6.noarch ").and_return(false)
+          #allow(Chef::EncryptedDataBagItem).to receive(:load).with('odhp_credentials', 'credentials').and_return(
+          #{
+          #    'zabbix' => {
+          #        'users' => {
+          #            'unit_test_env' => {
+          #                'postgres' => {
+          #                    'username' => 'postgres_username',
+          #                    'password' => 'postgres_password'
+          #                }
+          #            }
+          #        }
+          #    }
+          #})
+        #end
+
+        it 'installs the rsyslog repository' do
+          expect(chef_run).to create_yum_repository('rsyslog')
+        end
+	end
+end
+

test/environments/integration_test_env.json

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+{
+    "name": "integration_test_env",
+    "description": "placeholder for integration testing",
+    "cookbook_versions": {
+
+    },
+    "json_class": "Chef::Environment",
+    "chef_type": "environment",
+    "default_attributes": {
+
+    },
+    "override_attributes": {
+
+    }
+}
+

test/integration/default/serverspec/default_spec.rb

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+require 'spec_helper'
+
+describe 'yum-rsyslog::default' do
+    describe yumrepo('rsyslog') do
+        it { should be_enabled }
+    end
+
+    describe file('/etc/yum.repos.d/rsyslog.repo') do
+        it { should be_file }
+        it { should be_mode 644 }
+        it { should be_owned_by 'root' }
+        it { should be_grouped_into 'root' }
+    end
+end
+

test/integration/helpers/serverspec/spec_helper.rb

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+require 'serverspec'
+
+set :backend, :exec
+