Import basic rspec files

* Add shared_examples.rb
* Add spec_helper.rb

spec/shared_examples.rb

@@ -0,0 +1,56 @@
+shared_examples_for "a Puppet::Error" do |description|
+  it "with message matching #{description.inspect}" do
+    expect { should have_class_count(1) }.to raise_error(Puppet::Error, description)
+  end
+end
+
+shared_examples 'generic Gnocchi service' do |service|
+
+  context 'with default parameters' do
+    it 'installs package and service' do
+      should contain_package(service[:name]).with({
+        :name   => service[:package_name],
+        :ensure => 'present',
+        :notify => "Service[#{service[:name]}]"
+      })
+      should contain_service(service[:name]).with({
+        :name      => service[:service_name],
+        :ensure    => 'stopped',
+        :hasstatus => true,
+        :enable    => false
+      })
+    end
+  end
+
+  context 'with overridden parameters' do
+    let :params do
+      { :enabled        => true,
+        :ensure_package => '2014.1-1' }
+    end
+
+    it 'installs package and service' do
+      should contain_package(service[:name]).with({
+        :name   => service[:package_name],
+        :ensure => '2014.1-1',
+        :notify => "Service[#{service[:name]}]"
+      })
+      should contain_service(service[:name]).with({
+        :name      => service[:service_name],
+        :ensure    => 'running',
+        :hasstatus => true,
+        :enable    => true
+      })
+    end
+  end
+
+  context 'while not managing service state' do
+    let :params do
+      { :enabled        => false,
+        :manage_service => false }
+    end
+
+    it 'does not control service state' do
+      should contain_service(service[:name]).without_ensure
+    end
+  end
+end

spec/spec_helper.rb

@@ -0,0 +1,7 @@
+require 'puppetlabs_spec_helper/module_spec_helper'
+require 'shared_examples'
+
+RSpec.configure do |c|
+  c.alias_it_should_behave_like_to :it_configures, 'configures'
+  c.alias_it_should_behave_like_to :it_raises, 'raises'
+end