Merge pull request #340 from bastelfreak/updates8

process_exporter: update 0.1.0->0.5.0 & add acceptance tests

data/defaults.yaml

@@ -146,7 +146,7 @@ prometheus::process_exporter::group: 'process-exporter'
 prometheus::process_exporter::package_ensure: 'latest'
 prometheus::process_exporter::package_name: 'process-exporter'
 prometheus::process_exporter::user: 'process-exporter'
-prometheus::process_exporter::version: '0.1.0'
+prometheus::process_exporter::version: '0.5.0'
 prometheus::process_exporter::config_path: '/etc/process-exporter.yaml'
 prometheus::pushgateway::download_extension: 'tar.gz'
 prometheus::pushgateway::download_url_base: 'https://github.com/prometheus/pushgateway/releases'

spec/acceptance/process_exporter_spec.rb

@@ -0,0 +1,52 @@
+require 'spec_helper_acceptance'
+
+describe 'prometheus process_exporter' do
+  it 'process_exporter works idempotently with no errors' do
+    pp = 'include prometheus::process_exporter'
+    # Run it twice and test for idempotency
+    apply_manifest(pp, catch_failures: true)
+    apply_manifest(pp, catch_changes: true)
+  end
+
+  describe service('process-exporter') do
+    it { is_expected.to be_running }
+    it { is_expected.to be_enabled }
+  end
+
+  describe port(9256) do
+    it { is_expected.to be_listening.with('tcp6') }
+  end
+
+  describe 'process_exporter update from 0.1.0 to 0.5.0' do
+    it 'is idempotent' do
+      pp = "class{'prometheus::process_exporter': version => '0.1.0'}"
+      # Run it twice and test for idempotency
+      apply_manifest(pp, catch_failures: true)
+      apply_manifest(pp, catch_changes: true)
+    end
+
+    describe service('process-exporter') do
+      it { is_expected.to be_running }
+      it { is_expected.to be_enabled }
+    end
+
+    describe port(9256) do
+      it { is_expected.to be_listening.with('tcp6') }
+    end
+    it 'is idempotent' do
+      pp = "class{'prometheus::process_exporter': version => '0.5.0'}"
+      # Run it twice and test for idempotency
+      apply_manifest(pp, catch_failures: true)
+      apply_manifest(pp, catch_changes: true)
+    end
+
+    describe service('process-exporter') do
+      it { is_expected.to be_running }
+      it { is_expected.to be_enabled }
+    end
+
+    describe port(9256) do
+      it { is_expected.to be_listening.with('tcp6') }
+    end
+  end
+end