Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module RSpec
      # Checks if there is an empty line after the last let block.
      #
      # @example
      #   # bad
      #   let(:foo) { bar }
      #   let(:something) { other }
      #   it { does_something }
      #
      #   # good
      #   let(:foo) { bar }
      #   let(:something) { other }
      #
      #   it { does_something }
      class EmptyLineAfterFinalLet < Cop
        include RuboCop::RSpec::BlankLineSeparation

        MSG = 'Add an empty line after the last `let` block.'.freeze

        def_node_matcher :let?, Helpers::ALL.block_pattern

        def on_block(node)
          return unless example_group_with_body?(node)

          latest_let = node.body.child_nodes.select { |child| let?(child) }.last

          return if latest_let.nil?
          return if latest_let.equal?(node.body.children.last)

          missing_separating_line(latest_let) do |location|
            add_offense(latest_let, location: location)
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rubocop-rspec-1.27.0	lib/rubocop/cop/rspec/empty_line_after_final_let.rb