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Contents
#
# Copyright:: 2019, Chef Software, Inc.
# Author:: Tim Smith (<tsmith@chef.io>)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
module RuboCop
module Cop
module Chef
module ChefModernize
# ChefSpec 7.1 and later auto generate ChefSpec matchers. Matchers in cookbooks can now be removed.
#
# @example
#
# # bad
# if defined?(ChefSpec)
# def create_yum_repository(resource_name)
# ChefSpec::Matchers::ResourceMatcher.new(:yum_repository, :create, resource_name)
# end
# end
#
class DefinesChefSpecMatchers < Cop
MSG = 'ChefSpec matchers are now auto generated by ChefSpec 7.1+ and do not need to be defined in a cookbook'.freeze
def_node_matcher :chefspec_matcher?, <<-PATTERN
(if ( :defined? (const nil? :ChefSpec)) ... )
PATTERN
def on_if(node)
chefspec_matcher?(node) do
add_offense(node, location: :expression, message: MSG, severity: :refactor)
end
end
def autocorrect(node)
lambda do |corrector|
corrector.remove(node.loc.expression)
end
end
end
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems