September 2015
Beginner to intermediate
256 pages
5h 26m
Japanese
Content preview from Seleniumデザインパターン & ベストプラクティス
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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.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.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.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.
70
3 章 テストをリファクタリングする
3.4
用な
DRY
メソッドをる
この時点で、テストはもはや、この章の始めとは見違えるほどになりました。この章のまとめに
入る前に、私たちのテスト全般で使われる汎用的なアクションについて説明しましょう。テストコー
ドの至るところで、共通のメソッドを使って、クリックやテキストフィールドへの入力といったア
クションを実行しています。これらのメソッドは次のようなメソッドチェーンで呼び出されます。
3-22
これらのメソッドをもう少しリファクタリングして、もっと簡単に使える汎用的なプライベート
メソッドを作るとしたら、どうなるでしょうか。最もよく使われる
@selenium.find_element
メソッ
ドから始めて、汎用的な
find_element
メソッドを作りましょう。
3-23
find_element
メソッドは
element
識別子とオプションの
strategy
パラメータを受け取ります。
strategy
が指定されていない場合、デフォルトで
CSS
セレクタが使われます。
要素ロケータについて、詳しくは「2 章 Spaghetti パターン」を参照してください。
それでは新しいメソッドを
2
つ追加しましょう。先ほどの
find_element
メソッドを使って、ク
リックとテキストフィールドへの入力を行います。メソッドは次のようになります。
3-24
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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.