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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3.4
AngularJS
アプリケーションのテスト
63
コードを作成したら、以下のコマンドを実行して
Node.js
上でこのファイルを読み込みます。
node web-server.js
すると、ポート
8080
（または自分で指定したポート）を使って
Web
サーバが起動します。
Python
がインストールされている場合は、アプリケーションが置かれているディレクトリで次
のコマンドを実行してもかまいません。
python -m SimpleHTTPServer
どのサーバを使う場合でも、ブラウザで以下の
URL
を開くとアプリケーションにアクセスでき
ます。
http://localhost:[
ポート番号
]/app/index.html
Yeoman
を使う場合と異なり、ファイルを変更したらブラウザの再読み込みを自分で行う必要が
あります。
3.4
AngularJS
アプリケーションのテスト
何度も繰り返しますが、テストは重要です。ユニットテストと結合テストを適切に作成するため
の仕組みが
AngularJS
には用意されています。
AngularJS
は複数の種類のテストランナーに対応
していますが、筆者は
Karma
を強く勧めます。
Karma
は頑健かつきわめて高速で、どんなテスト
のニーズにも対応できるという点が他のテストランナーよりも優れています。
3.4.1
Karma
Karma
の存在意義は、
TDD
（テスト駆動開発）のワークフローをシンプルで高速かつ楽しいもの
にするという点にあります。
K
カーマ
arma
は
Node.js
（
http://www.nodejs.org/ ...
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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.