Make custom cop inherit RuboCop::Cop::Base

rubocop/jekyll/assert_equal_literal_actual.rb

@@ -26,8 +26,11 @@ module Jekyll
       #     @alpha.omega
       #   )
       #
-      class AssertEqualLiteralActual < Cop
-        MSG = "Provide the 'expected value' as the first argument to `assert_equal`.".freeze
+      class AssertEqualLiteralActual < Base
+        extend AutoCorrector
+
+        MSG = "Provide the 'expected value' as the first argument to `assert_equal`."
+        RESTRICT_ON_SEND = %i[assert_equal].freeze
 
         SIMPLE_LITERALS = %i(
           true
@@ -61,12 +64,10 @@ class AssertEqualLiteralActual < Cop
 
         def on_send(node)
           return unless literal_actual?(node) || literal_actual_with_msg?(node)
-          add_offense(node, location: :expression)
-        end
 
-        def autocorrect(node)
-          lambda do |corrector|
-            corrector.replace(node.loc.expression, replacement(node))
+          range = node.loc.expression
+          add_offense(range) do |corrector|
+            corrector.replace(range, replacement(node))
           end
         end
 

rubocop/jekyll/no_p_allowed.rb

@@ -1,20 +1,19 @@
 # frozen_string_literal: true
 
-require "rubocop"
-
 module RuboCop
   module Cop
     module Jekyll
-      class NoPAllowed < Cop
-        MSG = "Avoid using `p` to print things. Use `Jekyll.logger` instead.".freeze
+      class NoPAllowed < Base
+        MSG = "Avoid using `p` to print things. Use `Jekyll.logger` instead."
+        RESTRICT_ON_SEND = %i[p].freeze
 
         def_node_search :p_called?, <<-PATTERN
-        (send _ :p _)
+          (send _ :p _)
         PATTERN
 
         def on_send(node)
           if p_called?(node)
-            add_offense(node, :location => :selector)
+            add_offense(node.loc.selector)
           end
         end
       end

rubocop/jekyll/no_puts_allowed.rb

@@ -1,20 +1,19 @@
 # frozen_string_literal: true
 
-require "rubocop"
-
 module RuboCop
   module Cop
     module Jekyll
-      class NoPutsAllowed < Cop
-        MSG = "Avoid using `puts` to print things. Use `Jekyll.logger` instead.".freeze
+      class NoPutsAllowed < Base
+        MSG = "Avoid using `puts` to print things. Use `Jekyll.logger` instead."
+        RESTRICT_ON_SEND = %i[puts].freeze
 
         def_node_search :puts_called?, <<-PATTERN
-        (send nil? :puts _)
+          (send nil? :puts _)
         PATTERN
 
         def on_send(node)
           if puts_called?(node)
-            add_offense(node, :location => :selector)
+            add_offense(node.loc.selector)
           end
         end
       end