80 lines
1.7 KiB
Ruby
80 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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require_relative '../../../rubocop/cop/prefer_class_methods_over_module'
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RSpec.describe RuboCop::Cop::PreferClassMethodsOverModule do
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subject(:cop) { described_class.new }
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it 'flags violation when using module ClassMethods and corrects', :aggregate_failures do
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expect_offense(<<~RUBY)
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module Foo
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extend ActiveSupport::Concern
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module ClassMethods
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^^^^^^^^^^^^^^^^^^^ Do not use module ClassMethods, use class_methods block instead.
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def a_class_method
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end
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end
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end
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RUBY
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expect_correction(<<~RUBY)
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module Foo
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extend ActiveSupport::Concern
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class_methods do
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def a_class_method
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end
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end
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end
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RUBY
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end
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it "doesn't flag violation when using class_methods" do
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expect_no_offenses(<<~RUBY)
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module Foo
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extend ActiveSupport::Concern
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class_methods do
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def a_class_method
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end
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end
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end
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RUBY
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end
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it "doesn't flag violation when module is not extending ActiveSupport::Concern" do
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expect_no_offenses(<<~RUBY)
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module Foo
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module ClassMethods
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def a_class_method
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end
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end
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end
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RUBY
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end
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it "doesn't flag violation when ClassMethods is used inside a class" do
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expect_no_offenses(<<~RUBY)
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class Foo
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module ClassMethods
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def a_class_method
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end
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end
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end
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RUBY
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end
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it "doesn't flag violation when not using either class_methods or ClassMethods" do
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expect_no_offenses(<<~RUBY)
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module Foo
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extend ActiveSupport::Concern
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def a_method
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end
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end
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RUBY
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end
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end
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