class RuboCop::Cop::RSpec::VerifiedDoubleReference

def on_send(node)
  verified_double(node) do |class_reference|
    break correct_style_detected unless opposing_style?(class_reference)
    message = format(MSG, style: style)
    expression = class_reference.loc.expression
    add_offense(expression, message: message) do |corrector|
      violation = class_reference.children.last.to_s
      corrector.replace(expression, correct_style(violation))
      opposite_style_detected
    end
  end
end