added a set method to groups to make setting config options easier

Author: andykent

lib/orca/group.rb

@@ -16,7 +16,7 @@ def find(name)
     end
   end
 
-  attr_reader :name, :nodes
+  attr_reader :name, :nodes, :config
 
   def initialize(name, config={}, nodes=[])
     @name = name
@@ -36,4 +36,8 @@ def add_node(node)
   def includes(group)
     Orca::Group.find(group).nodes.each {|n| add_node(n) }
   end
+
+  def set(property, value)
+    @config[property.to_sym] = value
+  end
 end

test/group_test.rb

@@ -59,4 +59,12 @@
       group2.nodes.must_equal [node]
     end
   end
+
+  describe ".set(property, value)" do
+    it "sets a config option for the group" do
+      group = Orca::Group.new('test')
+      group.set :user, 'testuser'
+      group.config[:user].must_equal 'testuser'
+    end
+  end
 end