spec/unit/axiom/relation/keys/difference_spec.rb in axiom-0.1.0 vs spec/unit/axiom/relation/keys/difference_spec.rb in axiom-0.1.1

@@ -1,27 +1,27 @@
 # encoding: utf-8
 
 require 'spec_helper'
 
-[ :difference, :- ].each do |method|
+[:difference, :-].each do |method|
   describe Relation::Keys, "##{method}" do
     subject { object.send(method, other) }
 
-    let(:object) { described_class.coerce([ header       ]) }
-    let(:other)  { described_class.coerce([ other_header ]) }
-    let(:header) { [ [ :id, Integer ] ]                     }
+    let(:object) { described_class.coerce([header])       }
+    let(:other)  { described_class.coerce([other_header]) }
+    let(:header) { [[:id, Integer]]                       }
 
     context 'when the attributes overlap' do
-      let(:other_header) { [ [ :id, Integer ] ] }
+      let(:other_header) { [[:id, Integer]] }
 
       it { should be_instance_of(described_class) }
 
       it { should be_empty }
     end
 
     context 'when the attributes do not overlap' do
-      let(:other_header) { [ [ :name, String ] ] }
+      let(:other_header) { [[:name, String]] }
 
-      it { should equal(object) }
+      it { should be(object) }
     end
   end
 end