test('returns false if record is not a quiz', () => {
const assignment = new Assignment({name: 'foo'})
assignment.set('submission_types', ['on_paper'])
equal(assignment.isQuiz(), false)
})
test('returns true if record is a quiz', () => {
const assignment = new Assignment({name: 'foo'})
assignment.set('submission_types', ['online_quiz'])
equal(assignment.isQuiz(), true)
})