each_spec.rb in axiom-0.2.0

- old
+ new

@@ -3,24 +3,24 @@
 require 'spec_helper'
 
 describe Relation::Operation::Reverse, '#each' do
   subject { object.each { |tuple| yields << tuple } }
 
-  let(:object)   { described_class.new(order)                      }
+  let(:object)   { described_class.new(sorted)                     }
   let(:relation) { Relation.new([[:id, Integer]], [[1], [2], [3]]) }
-  let(:order)    { relation.sort_by { |r| r.id }                   }
+  let(:sorted)   { relation.sort_by { |r| r.id }                   }
   let(:yields)   { []                                              }
 
   it_should_behave_like 'an #each method'
 
   it 'yields only tuples' do
     subject
-    yields.each { |tuple| tuple.should be_instance_of(Tuple) }
+    yields.each { |tuple| expect(tuple).to be_instance_of(Tuple) }
   end
 
   it 'yields only tuples with the expected header' do
     subject
-    yields.each { |tuple| tuple.header.should be(object.header) }
+    yields.each { |tuple| expect(tuple.header).to be(object.header) }
   end
 
   it 'yields only tuples with the expected data in reverse order' do
     expect { subject }.to change { yields.dup }
       .from([])