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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282
13
章
Jasmine
デフォルトでは、
jasmine-jquery
プラグインはフィクスチャを
spec/javascript/fixtures
ディレクトリか ら読み込みます。このパス を変更したい場 合は、初期 設定の中で
jasmine.
getFixtures().fixturesPath = '
各自のパス
';
のようにします。
また、
jasmine-jquery
は面倒な作業なしに
jQuery
のイベントをスパイする機能を持っていま
す。これには
spyOnEvent()
と
expect(eventName).toHaveBeenTriggered(selector)
という
関数を使います。
spyOnEvent($('#el'), 'click');
$('#el').click();
expect('click').toHaveBeenTriggeredOn($('#el'));
13.9.1
ビューのテスト
ここでは
Backbone.js
のビューへのテストを構成する
3
つの側面について解説します。この側面
とは、初期設定とビューの描画そしてテンプレートの処理です。後の
2
つについてはきちんとテス
トされていることが多いのですが、ビューの初期設定に関するスペックも重要であるということを
まず明らかにします。
13.9.1.1
初期設定
ビューについてのスペックでは、ビューが特定の
DOM
の要素に対して正しく関連付けられ、正
当なモデルからデータが与えられているか否かを最低限でもチェックするべきです。このようなス ...
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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.