code: public function expectArguments($method, $args, $message)
      {
          $args = $this->replaceWildcards($args);
          $message .= Mock::getExpectationLine();
          $this->expected_args[strtolower($method)] =
                  new ParametersExpectation($args, $message);
      }
docs: Sets up an expectation on the argument list.
  
  @param string $method       Method to test.
  @param array $args          Bare arguments or list of expectation objects.
  @param string $message      Failure message.