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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module RSpec
# Remove redundant `around` hook.
#
# @example
# # bad
# around do |example|
# example.run
# end
#
# # good
#
class RedundantAround < Base
extend AutoCorrector
MSG = 'Remove redundant `around` hook.'
RESTRICT_ON_SEND = %i[around].freeze
def on_block(node)
return unless match_redundant_around_hook_block?(node)
add_offense(node) do |corrector|
autocorrect(corrector, node)
end
end
alias on_numblock on_block
def on_send(node)
return unless match_redundant_around_hook_send?(node)
add_offense(node) do |corrector|
autocorrect(corrector, node)
end
end
private
# @!method match_redundant_around_hook_block?(node)
def_node_matcher :match_redundant_around_hook_block?, <<~PATTERN
({block numblock} (send _ :around ...) ... (send _ :run))
PATTERN
# @!method match_redundant_around_hook_send?(node)
def_node_matcher :match_redundant_around_hook_send?, <<~PATTERN
(send
_
:around
...
(block-pass
(sym :run)
)
)
PATTERN
def autocorrect(corrector, node)
corrector.remove(node)
end
end
end
end
end
Version data entries
38 entries across 38 versions & 7 rubygems