February 2014
Intermediate to advanced
372 pages
7h
Japanese
Content preview from Backbone.jsアプリケーション開発ガイド
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291
14
章
QUnit
QUnit
は
JavaScript
の高機能なテストスイートであり、
jQuery
の開発チームメンバー
J
ö
rn
Zaefferer
（
http://bassistance.de/
）によって作成されました。多くの大規模なオープンソースプロ
ジェクト（
jQuery
や
Backbone.js
など）がテストに
QUnit
を採用しています。ブラウザ上で実行さ
れる
JavaScript
のコードにも、サーバ側で実行されるコード（
Rhino
と
V8
そして
SpiderMonkey
が実行環境としてサポートされています）にもテストを行えます。そのため、多くの場合に
QUnit
は有力な選択肢としてあげられるでしょう。
Backbone.js
にコードを提供している開発者の多くは、
Jasmine
や
BDD
をいきなり導入する
には抵抗があるという場合に
QUnit
が入門用フレームワークとして役立つと考えています。しか
も、
QUnit
は
SinonJS
などのサードパーティ製ツールと組み合わせればさらに強力なテスト向け
ソリューションになります。スパイやモックも利用できるようになり、この組み合わせは
Jasmine
を上回ると考える開発者もいます。
Jasmine
と
QUnit
をともに利用してみて、使いやすいと感じた方のフレームワークを採用する
ことを筆者はお勧めします。
14.1
セットアップ
QUnit
のセットアップはとても簡単であり、
5
分もかからないでしょう。
まずはテスト環境として、以下のようなファイルを用意します。
●
テスト結果を表示するための ...
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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.