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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Minitest
# Enforces the block body of `assert_raises { ... }` to be reduced to only the raising code.
#
# @example
# # bad
# assert_raises(MyError) do
# foo
# bar
# end
#
# # good
# assert_raises(MyError) do
# foo
# end
#
# # good
# assert_raises(MyError) do
# foo do
# bar
# baz
# end
# end
#
class AssertRaisesCompoundBody < Base
MSG = 'Reduce `assert_raises` block body to contain only the raising code.'
def on_block(node) # rubocop:disable InternalAffairs/NumblockHandler
return unless node.method?(:assert_raises) && multi_statement_begin?(node.body)
add_offense(node)
end
private
def multi_statement_begin?(node)
node&.begin_type? && node.children.size > 1
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems