April 2014
Intermediate to advanced
220 pages
4h 7m
Japanese
Content preview from AngularJSアプリケーション開発ガイド
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108
4
章
AngularJS
アプリケーションの内部構造
4.6.1
ユニットテスト
まず紹介するのが、最も重要な役割を持つユニットテストです。このテストは、作成されたコン
トローラ（あるいはディレクティブやサービス）が正しく構成され記述されているかを確認し、期
待どおりにふるまうかを調べるためのものです。
個々のユニットテストに踏み込む前に、それぞれのユニットテストを内包するテストハーネスに
ついて紹介します。
describe('
コントローラ
', function() {
var $scope, ctrl;
//
テストで使われるモジュールを指定します
beforeEach(module('guthub'));
beforeEach(function() {
this.addMatchers({
toEqualData: function(expected) {
return angular.equals(this.
actual, expected);
}
});
});
describe('ListCtrl', function() {....});
//
他のコントローラに対するテストも記述します
});
テストハーネス（ここでも、ふるまいに基づくテストを
Jasmine
の形式で記述しています）では、
以下のような処理が行われます。
1.
スペック内でグローバルに利用できる
$scope
とコントローラの変数を宣言します。コント
ローラを自分で用意する必要はありません。
2.
アプリケーションが利用するモジュール ...
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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.