implicit_subject.rb in rubocop-rspec-1.42.0

- old
+ new

@@ -25,10 +25,11 @@
       #
       #   # good
       #   it { expect(subject).to be_truthy }
       #
       class ImplicitSubject < Cop
+        extend AutoCorrector
         include ConfigurableEnforcedStyle
 
         MSG = "Don't use implicit subject."
 
         def_node_matcher :implicit_subject?, <<-PATTERN
@@ -37,24 +38,26 @@
 
         def on_send(node)
           return unless implicit_subject?(node)
           return if valid_usage?(node)
 
-          add_offense(node)
+          add_offense(node) do |corrector|
+            autocorrect(corrector, node)
+          end
         end
 
-        def autocorrect(node)
+        private
+
+        def autocorrect(corrector, node)
           replacement = 'expect(subject)'
           if node.method_name == :should
             replacement += '.to'
           elsif node.method_name == :should_not
             replacement += '.not_to'
           end
 
-          ->(corrector) { corrector.replace(node.loc.selector, replacement) }
+          corrector.replace(node.loc.selector, replacement)
         end
-
-        private
 
         def valid_usage?(node)
           example = node.ancestors.find { |parent| example?(parent) }
           return false if example.nil?
 