Add tests for new feature

test/integration/standard/serverspec/default_spec.rb

@@ -0,0 +1,27 @@
+require 'spec_helper'
+
+context "basic tests" do
+
+  describe user('elasticsearch') do
+    it { should exist }
+  end
+
+  describe service('elasticsearch') do
+    it { should be_running }
+  end
+
+  describe package('elasticsearch') do
+    it { should be_installed }
+  end
+
+  describe file('/etc/elasticsearch/elasticsearch.yml') do
+    it { should be_file }
+  end
+
+  describe command('curl localhost:9200/_nodes/?plugin | grep kopf') do
+    its(:stdout) { should match /kopf/ }
+    its(:exit_status) { should eq 0 }
+  end
+
+end
+

test/integration/standard/serverspec/spec_helper.rb

@@ -0,0 +1,2 @@
+require 'serverspec'
+set :backend, :exec

test/integration/standard/standard.yml

@@ -0,0 +1,2 @@
+---
+- host: test-kitchen