October 2024
Beginner to intermediate
452 pages
9h 28m
Korean
Content preview from 실전 코드로 배우는 Vue.js
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387
CHAPTER 11
Vue 테스트
스크린샷에 나타난
Test
Pizza
라는 결과값은 빨간색으로 강조되며 기대값은 녹색으로 출
력된다. 또한 테스트 실패 사유를 ‘
expected
Test
Pizza
to
deeply
equal
Pineapple
pizza
’로 보여주며 문제가 생긴 줄번호를 알려준다. 이러한 정보를 통해 신속하게 테스트를
수정하거나 구현부의 문제를 파악할 수 있으며, 결과적으로 올바른 실행 결과를 보장할 수
있다.
이 외에도 컴포넌트 상호작용과 데이터 통신을 검증하는 실용적인 방법들이 있다.
DOM
래
퍼 인스턴스의
trigger
()
메서드와
emitted
()
메서드가 대표적이다. 다음 절에서는
Piz-
zaCard
컴포넌트에 [
Add
to
cart
] 버튼을 추가하고 버튼의 동작을 테스트할 것이다.
11.811.8
컴포넌트 상호작용 및 이벤트 테스트 컴포넌트 상호작용 및 이벤트 테스트
다음과 같이
PizzaCard
컴포넌트에 [
Add
to
cart
] 버튼을 추가해보자.
/** src/components/PizzaCard.vue */
<template>
<section v-if="pizza" class="pizza--container">
<!-- ... -->
<button @click="addCart">Add to cart</button> ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.