spec/unit/axiom/optimizer/function/predicate/comparable/normalizable_operands/optimize_spec.rb in axiom-optimizer-0.1.0 vs spec/unit/axiom/optimizer/function/predicate/comparable/normalizable_operands/optimize_spec.rb in axiom-optimizer-0.1.1

@@ -8,14 +8,14 @@
   let(:attribute) { Attribute::Integer.new(:id)                     }
   let(:predicate) { Function::Predicate::Equality.new(1, attribute) }
   let(:object)    { described_class.new(predicate)                  }
 
   before do
-    object.should be_optimizable
+    expect(object).to be_optimizable
   end
 
   it { should be_kind_of(Function::Predicate::Equality) }
 
-  its(:left) { should equal(attribute) }
+  its(:left) { should be(attribute) }
 
   its(:right) { should == 1 }
 end