add tests for consul integration

manifests/integrations/consul.pp

@@ -32,6 +32,7 @@
   $new_leader_checks = true,
   $service_whitelist = []
 ) inherits datadog_agent::params {
+  include datadog_agent
 
   validate_string($url)
   validate_bool($catalog_checks)

spec/classes/datadog_agent_integrations_consul_spec.rb

@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+describe 'datadog_agent::integrations::consul' do
+  let(:facts) {{
+    operatingsystem: 'Ubuntu',
+  }}
+  let(:conf_dir) { '/etc/dd-agent/conf.d' }
+  let(:dd_user) { 'dd-agent' }
+  let(:dd_group) { 'root' }
+  let(:dd_package) { 'datadog-agent' }
+  let(:dd_service) { 'datadog-agent' }
+  let(:conf_file) { "#{conf_dir}/consul.yaml" }
+
+  it { should compile.with_all_deps }
+  it { should contain_file(conf_file).with(
+    owner: dd_user,
+    group: dd_group,
+    mode: '0644',
+  )}
+  it { should contain_file(conf_file).that_requires("Package[#{dd_package}]") }
+  it { should contain_file(conf_file).that_notifies("Service[#{dd_service}]") }
+
+end