inverse_spec.rb in axiom-0.1.1

- old
+ new

@@ -4,11 +4,11 @@
 
 describe Function::Unary::Invertible, '#inverse' do
   subject { object.inverse }
 
   let(:described_class) { Class.new(Function) { include Function::Unary } }
-  let(:operand)         { mock('Operand').freeze                          }
+  let(:operand)         { double('Operand').freeze                        }
   let(:object)          { described_class.new(operand)                    }
 
   let(:inverse_class) do
     Class.new(Function) do
       include Function::Unary::Invertible, Function::Unary
@@ -39,7 +39,7 @@
 
   it_should_behave_like 'an invertible method'
 
   it { should be_instance_of(InverseClass) }
 
-  its(:operand) { should equal(operand) }
+  its(:operand) { should be(operand) }
 end