class RuboCop::Cop::RSpec::ScatteredSetup

Checks for setup scattered across multiple hooks in an example group.

Unify `before`, `after`, and `around` hooks when possible.

@example

# bad
describe Foo do
  before { setup1 }
  before { setup2 }
end

# good
describe Foo do
  before do
    setup1
    setup2
  end
end

Constants

MSG

Public Instance Methods

analyzable_hooks(node) click to toggle source
# File lib/rubocop/cop/rspec/scattered_setup.rb, line 35
def analyzable_hooks(node)
  RuboCop::RSpec::ExampleGroup.new(node)
    .hooks
    .select { |hook| hook.knowable_scope? && hook.valid_scope? }
    .group_by { |hook| [hook.name, hook.scope] }
    .values
    .reject(&:one?)
    .flatten
    .map(&:to_node)
end
on_block(node) click to toggle source
# File lib/rubocop/cop/rspec/scattered_setup.rb, line 27
def on_block(node)
  return unless example_group?(node)

  analyzable_hooks(node).each do |repeated_hook|
    add_offense(repeated_hook, location: :expression)
  end
end