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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163
7.2 Page Object パターン
ここでいう厳格とは、フレームワークのルールがどれだけ強制されるかを指しています。柔軟なフ
レームワークの場合には、ある目的を実現するのに複数のクラスやメソッドがあるかもしれません
が、厳格なフレームワークの場合には 1 つしかありません。どんな新規コードも、このルールを破
ることは許されません。
•
ー各
Page Object
は、複数の小さなオブジェクト、たとえ
ばヘッダセクションやログインフォームなどから構成されており、それら小さなオブジェ
クトは複数の
Page Object
で共有することができます。
•
BDD
と同様、意図したアクションがコードで明確に表現されます。
たとえば、テストが次にあるようなヘッダの検索フィールドを使いたいとき、暗号めいた
要素ロケータ検索を作る必要はありません。その代わりに、
cheese
を検索したいときには、
ContactUsPage.header.search("cheese")
のようなアクションを実行します。これは暗号
めいた
XPath
クエリよりも、はるかに理解しやすいでしょう。
7-3
7.2.2
Page Object
パターンの欠
このやり方にはいくつか欠点があります。それらについて見ておきましょう。
• Page Object
フレームワークを使うと複雑さが増します。名前からもわかるように、テス
トは単純な手続きとして書けません。フレームワークを作る必要があります。
• ...
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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.
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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.