spec/unit/veritas/optimizer/relation/operation/unary/materialized_operand/optimizable_spec.rb in veritas-optimizer-0.0.3 vs spec/unit/veritas/optimizer/relation/operation/unary/materialized_operand/optimizable_spec.rb in veritas-optimizer-0.0.4

@@ -1,11 +1,14 @@
+# encoding: utf-8
+
 require 'spec_helper'
 
 describe Optimizer::Relation::Operation::Unary::MaterializedOperand, '#optimizable?' do
   subject { object.optimizable? }
 
-  let(:relation) { mock('Relation', :operand => operand) }
-  let(:object)   { described_class.new(relation)         }
+  let(:header)   { mock('Header')                                           }
+  let(:relation) { mock('Relation', :operand => operand, :header => header) }
+  let(:object)   { described_class.new(relation)                            }
 
   context 'when the operand is materialized' do
     let(:operand) { Relation::Materialized.new([ [ :id, Integer ] ], [ [ 1 ] ]) }
 
     it { should be(true) }