Add support for testing the catalogue for a defined host

README.md

@@ -28,8 +28,12 @@ structure and naming convention.
            |     +-- <define_name>_spec.rb
            |
            +-- functions
+           |     |
+           |     +-- <function_name>_spec.rb
+           |
+           +-- hosts
                  |
-                 +-- <function_name>_spec.rb
+                 +-- <host_name>_spec.rb
 
 ## Example groups
 
@@ -49,6 +53,10 @@ end
 describe 'myfunction', :type => :puppet_function do
   ...
 end
+
+describe 'myhost.example.com', :type => :host do
+  ...
+end
 ```
 
 ## Defined Types & Classes

lib/rspec-puppet/example.rb

@@ -2,6 +2,7 @@ require 'rspec-puppet/support'
 require 'rspec-puppet/example/define_example_group'
 require 'rspec-puppet/example/class_example_group'
 require 'rspec-puppet/example/function_example_group'
+require 'rspec-puppet/example/host_example_group'
 
 RSpec::configure do |c|
   def c.escaped_path(*parts)
@@ -19,4 +20,8 @@ RSpec::configure do |c|
   c.include RSpec::Puppet::FunctionExampleGroup, :type => :puppet_function, :example_group => {
     :file_path => c.escaped_path(%w[spec functions])
   }
+
+  c.include RSpec::Puppet::HostExampleGroup, :type => :host, :example_group => {
+    :file_path => c.escaped_path(%w[spec hosts])
+  }
 end

lib/rspec-puppet/example/host_example_group.rb

@@ -0,0 +1,29 @@
+module RSpec::Puppet
+  module HostExampleGroup
+    include RSpec::Puppet::ManifestMatchers
+    include RSpec::Puppet::Support
+
+    def subject
+      @catalogue ||= catalogue
+    end
+
+    def catalogue
+      Puppet[:modulepath] = self.respond_to?(:module_path) ? module_path : RSpec.configuration.module_path
+      Puppet[:manifestdir] = self.respond_to?(:manifest_dir) ? manifest_dir : RSpec.configuration.manifest_dir
+      Puppet[:manifest] = self.respond_to?(:manifest) ? manifest : RSpec.configuration.manifest
+      Puppet[:templatedir] = self.respond_to?(:template_dir) ? template_dir : RSpec.configuration.template_dir
+      Puppet[:code] = ""
+
+      nodename = self.class.top_level_description.downcase
+
+      facts_val = {
+        'hostname' => nodename.split('.').first,
+        'fqdn' => nodename,
+        'domain' => nodename.split('.').last,
+      }
+      facts_val.merge!(munge_facts(facts)) if self.respond_to?(:facts)
+
+      build_catalog(nodename, facts_val)
+    end
+  end
+end

rspec-puppet.gemspec

@@ -9,6 +9,7 @@ Gem::Specification.new do |s|
     'lib/rspec-puppet/example/class_example_group.rb',
     'lib/rspec-puppet/example/define_example_group.rb',
     'lib/rspec-puppet/example/function_example_group.rb',
+    'lib/rspec-puppet/example/host_example_group.rb',
     'lib/rspec-puppet/example.rb',
     'lib/rspec-puppet/matchers/create_generic.rb',
     'lib/rspec-puppet/matchers/create_resource.rb',
@@ -26,8 +27,11 @@ Gem::Specification.new do |s|
     'spec/classes/sysctl_common_spec.rb',
     'spec/defines/sysctl_before_spec.rb',
     'spec/defines/sysctl_spec.rb',
-    'spec/fixtures/boolean/manifests/init.pp',
-    'spec/fixtures/sysctl/manifests/init.pp',
+    'spec/hosts/foo_spec.rb',
+    'spec/hosts/testhost_spec.rb',
+    'spec/fixtures/manifests/site.pp',
+    'spec/fixtures/modules/boolean/manifests/init.pp',
+    'spec/fixtures/modules/sysctl/manifests/init.pp',
     'spec/functions/split_spec.rb',
     'spec/spec_helper.rb',
   ]

spec/fixtures/manifests/site.pp

@@ -0,0 +1,7 @@
+node default {
+  notify { 'test': }
+}
+
+node /testhost/ {
+  include sysctl::common
+}

spec/hosts/foo_spec.rb

@@ -0,0 +1,6 @@
+require 'spec_helper'
+
+describe 'foo.example.com' do
+  it { should_not include_class('sysctl::common') }
+  it { should contain_notify('test') }
+end

spec/hosts/testhost_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe 'testhost' do
+  it { should include_class('sysctl::common') }
+end