Extract cell_selector method in scaffold index view spec generator

Author: mjankowski

lib/generators/rspec/scaffold/templates/index_spec.rb

@@ -18,9 +18,12 @@
 
   it "renders a list of <%= ns_table_name %>" do
     render
-    cell_selector = Rails::VERSION::STRING >= '7' ? 'div>p' : 'tr>td'
 <% for attribute in output_attributes -%>
     assert_select cell_selector, text: Regexp.new(<%= value_for(attribute) %>.to_s), count: 2
 <% end -%>
   end
+
+  def cell_selector
+    <%= Rails::VERSION::STRING >= '7' ? "'div>p'" : "'tr>td'" %>
+  end
 end

spec/generators/rspec/scaffold/scaffold_generator_spec.rb

@@ -268,6 +268,13 @@
                              .and(contain(/^RSpec.describe "(.*)\/index", #{type_metatag(:view)}/))
                              .and(contain(/assign\(:posts, /))
                              .and(contain(/it "renders a list of (.*)"/))
+                             .and(contain(/def cell_selector/))
+
+          if ::Rails::VERSION::STRING >= '7.0.0'
+            expect(filename).to contain(/'div>p'/)
+          else
+            expect(filename).to contain(/'tr>td'/)
+          end
         end
       end