Don't set resource instance variable if it has been set already - closes #13

2009-12-13 12:32:09 -08:00
parent a75aee751b
commit ffa677b2b0
4 changed files with 29 additions and 7 deletions
--- a/spec/cancan/controller_resource_spec.rb
+++ b/spec/cancan/controller_resource_spec.rb
@@ -34,4 +34,10 @@ describe CanCan::ControllerResource do
    CanCan::ControllerResource.new(@controller, :ability, parent).build(123)
    @controller.instance_variable_get(:@ability).should == :some_ability
  end
+  
+  it "should not load resource if instance variable is already provided" do
+    @controller.instance_variable_set(:@ability, :some_ability)
+    CanCan::ControllerResource.new(@controller, :ability).find(123)
+    @controller.instance_variable_get(:@ability).should == :some_ability
+  end
 end