specs/branch.rb in gecoder-0.9.0 vs specs/branch.rb in gecoder-0.9.1

@@ -1,8 +1,10 @@
 require File.dirname(__FILE__) + '/spec_helper'
 
-class BranchSampleProblem < Gecode::Model
+class BranchSampleProblem
+  include Gecode::Mixin
+
   attr :vars
   attr :bools
   attr :sets
   
   def initialize
@@ -10,11 +12,11 @@
     @sets = set_var_array(2, [], 0..4)
     @bools = bool_var_array(2)
   end
 end
 
-describe Gecode::Model, ' (integer branch)' do
+describe Gecode::Mixin, ' (integer branch)' do
   before do
     @model = BranchSampleProblem.new
     @vars = @model.vars
     @bools = @model.bools
   end
@@ -110,10 +112,10 @@
       @model.branch_on [1,2,3]
     end.should raise_error(TypeError)
   end
 end
 
-describe Gecode::Model, ' (set branch)' do
+describe Gecode::Mixin, ' (set branch)' do
   before do
     @model = BranchSampleProblem.new
     @sets = @model.sets
   end