Sha256: 5b7f4b0ffeb1e7afda131bd574eea29f036a2425ca3ab90cfc5fa7c86fb4b580

Contents?: true

Size: 1014 Bytes

Versions: 5

Compression:

Stored size: 1014 Bytes

Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module RSpec
      # Checks that the second argument to `describe` specifies a method.
      #
      # @example
      #   # bad
      #   describe MyClass, 'do something' do
      #   end
      #
      #   # good
      #   describe MyClass, '#my_instance_method' do
      #   end
      #
      #   describe MyClass, '.my_class_method' do
      #   end
      class DescribeMethod < Cop
        include RuboCop::RSpec::TopLevelDescribe,
                RuboCop::RSpec::Util

        MESSAGE = 'The second argument to describe should be the method ' \
                  "being tested. '#instance' or '.class'".freeze
        METHOD_STRING_MATCHER = /^[\#\.].+/

        def on_top_level_describe(_node, (_, second_arg))
          return unless second_arg && second_arg.type.equal?(:str)
          return if METHOD_STRING_MATCHER =~ one(second_arg.children)

          add_offense(second_arg, :expression, MESSAGE)
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version Path
rubocop-rspec-1.12.0 lib/rubocop/cop/rspec/describe_method.rb
rubocop-rspec-1.11.0 lib/rubocop/cop/rspec/describe_method.rb
rubocop-rspec-1.10.0 lib/rubocop/cop/rspec/describe_method.rb
rubocop-rspec-1.9.1 lib/rubocop/cop/rspec/describe_method.rb
rubocop-rspec-1.9.0 lib/rubocop/cop/rspec/describe_method.rb