protected function assertAttempt($input, $output)
 {
     parent::assertAttempt($input, $output);
     $this->assertQuestionAttempt($input->questions, $output);
 }
 protected function assertAttempt($input, $output)
 {
     parent::assertAttempt($input, $output);
     $this->assertEquals((double) $input->sumgrades, $output['attempt_result']);
     $this->assertEquals($input->state === 'finished', $output['attempt_completed']);
 }