class RuboCop::Cop::RSpec::MultipleExpectations

def find_expectation(node, &block)
  yield if expect?(node) || aggregate_failures_block?(node)
  # do not search inside of aggregate_failures block
  return if aggregate_failures_block?(node)
  node.each_child_node do |child|
    find_expectation(child, &block)
  end
end