spec/integration/readme/constant_spec.rb in danica-2.7.4 vs spec/integration/readme/constant_spec.rb in danica-2.7.5

@@ -1,10 +1,13 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Danica::Wrapper::Constant do
   subject do
-    Danica::Wrapper::Constant.new(gnuplot: 'pi', latex: '\pi', value: 3.141592)
+    described_class.new(gnuplot: 'pi', latex: '\pi', value: 3.141592)
   end
+
   let(:output) do
     {
       tex: '\pi',
       gnu: 'pi',
       f: 3.141592