Add first spec for #search_simple_form_for

spec/ransack/helpers/form_helper_spec.rb

@@ -856,6 +856,12 @@ module Helpers
  }
  it { should match /example_name_eq/ }
  end
+
+ describe '#search_simple_form_for with default format' do
+ subject { @controller.view_context
+ .search_simple_form_for(Person.ransack) {} }
+ it { should match /action="\/people"/ }
+ end
  end
  end
 end