Sha256: 3d7df706c40a5003d957356f7be2257401c69474a23c2a82d005eff67085de58
Contents?: true
Size: 1.33 KB
Versions: 6
Compression:
Stored size: 1.33 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module RSpec
# Checks for let scattered across the example group.
#
# Group lets together
#
# @example
# # bad
# describe Foo do
# let(:foo) { 1 }
# subject { Foo }
# let(:bar) { 2 }
# before { prepare }
# let!(:baz) { 3 }
# end
#
# # good
# describe Foo do
# subject { Foo }
# before { prepare }
# let(:foo) { 1 }
# let(:bar) { 2 }
# let!(:baz) { 3 }
# end
#
class ScatteredLet < Cop
MSG = 'Group all let/let! blocks in the example group together.'.freeze
def_node_matcher :let?, '(block (send nil {:let :let!} ...) ...)'
def on_block(node)
return unless example_group_with_body?(node)
_describe, _args, body = *node
check_let_declarations(body)
end
def check_let_declarations(node)
let_found = false
mix_found = false
node.each_child_node do |child|
if let?(child)
add_offense(child, :expression) if mix_found
let_found = true
elsif let_found
mix_found = true
end
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems