Contents

# frozen_string_literal: true

require 'rubocop-rspec'

module Gitlab
  module Styles
    module Rubocop
      module Cop
        module RSpec
          # Checks if there is an empty line after let blocks.
          #
          # @example
          #   # bad
          #   RSpec.describe Foo do
          #     let(:something) { 'something' }
          #     let(:another_thing) do
          #     end
          #     let(:something_else) do
          #     end
          #     let(:last_thing) { 'last thing' }
          #   end
          #
          #   # good
          #   RSpec.describe Foo do
          #     let(:something) { 'something' }
          #     let(:another_thing) do
          #     end
          #
          #     let(:something_else) do
          #     end
          #
          #     let(:last_thing) { 'last thing' }
          #   end
          #
          #   # good - it's ok to have non-separated without do/end blocks
          #   RSpec.describe Foo do
          #     let(:something) { 'something' }
          #     let(:last_thing) { 'last thing' }
          #   end
          #
          class EmptyLineAfterLetBlock < RuboCop::Cop::RSpec::Cop
            include RuboCop::RSpec::BlankLineSeparation

            MSG = 'Add an empty line after `%<let>s` block.'

            def_node_matcher :lets, Helpers::ALL.block_pattern

            def on_block(node)
              lets(node) do
                break if last_child?(node)
                next if node.single_line?

                missing_separating_line(node) do |location|
                  add_offense(node,
                              location: location,
                              message: format(MSG, let: node.method_name))
                end
              end
            end
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
gitlab-styles-4.3.0	lib/gitlab/styles/rubocop/cop/rspec/empty_line_after_let_block.rb