Refactor fact and node lookup

Refactored the fact and node lookup to not use the
terminus. The terminus could wind up looking
in unexpected places and would introduce
unnessary system requirements into the tests.

lib/rspec-puppet/example/class_example_group.rb

@@ -8,12 +8,6 @@ module RSpec::Puppet
 
     def catalogue
       Puppet[:modulepath] = module_path
-      unless facts = Puppet::Node::Facts.find(Puppet[:certname])
-        raise "Could not find facts for #{Puppet[:certname]}"
-      end
-
-      unless node = Puppet::Node.find(Puppet[:certname])
-        raise "Could not find node #{Puppet[:certname]}"
       klass_name = self.class.top_level_description.downcase
       if params || params == {}
         Puppet[:code] = "include #{klass_name}"
@@ -22,9 +16,10 @@ module RSpec::Puppet
       }.join(', ') + " }"
       end
 
-      node.merge(facts.values)
+      node = Puppet::Node.new('test_node')
 
       Puppet::Resource::Catalog.find(node.name, :use_node => node)
+      node.merge(facts)
     end
   end
 end