spec/rubocop/rspec/util/one_spec.rb in rubocop-rspec-1.32.0 vs spec/rubocop/rspec/util/one_spec.rb in rubocop-rspec-1.33.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 RSpec.describe RuboCop::RSpec::Util, '.one' do
   let(:first)  { instance_double(Object)                          }
   let(:array)  { instance_double(Array, one?: true, first: first) }
   let(:client) { Class.new.extend(described_class)                }