Add controller spec for deselecting distributors

spec/controllers/distributors_controller_spec.rb

@@ -4,13 +4,32 @@ require 'spree/core/current_order'
 describe Spree::DistributorsController do
   include Spree::Core::CurrentOrder
 
+  before do
+    stub!(:before_save_new_order)
+    stub!(:after_save_new_order)
+  end
+
+
   it "selects distributors" do
     d = create(:distributor)
 
     spree_get :select, :id => d.id
+    response.should be_redirect
 
     order = current_order(false)
     order.distributor.should == d
+  end
+
+  it "deselects distributors" do
+    d = create(:distributor)
+    order = current_order(true)
+    order.distributor = d
+    order.save!
+
+    spree_get :deselect
     response.should be_redirect
+
+    order.reload
+    order.distributor.should be_nil
   end
 end