November 2016
Intermediate to advanced
204 pages
2h 41m
Japanese
Content preview from 実践 Appium
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1章Appiumの概念と背景
この章では、Appiumアーキテクチャー、JavaScript Object Notation（JSON）ワイヤプロトコル、Appiumセッションについて学びます。また、Appiumを始める前に「Desired Capabilities」についても理解を得ておくようにします。さらに、Appiumサーバとそのクライアントライブラリに関するトピックについても言及します。
まとめると、この章では次の内容について学びます。
- Appiumのアーキテクチャー
- Selenium JSONワイヤプロトコル
- Appiumセッション
- Desired Capabilities
- Appiumサーバ/クライアントライブラリ
1.1 Appiumアーキテクチャー
AppiumはNode.jsで記述され、WebDriverセッションを作成・処理するHTTPサーバです。Appium Webサーバは、Selenium WebDriverと同じアプローチに従い、JSONを介してクライアントライブラリからのHTTPリクエストを受信し、実行しているプラットフォームに応じた異なる方法でこれらのリクエストを処理します。
では、AppiumがiOSとAndroidの内部でどのように機能しているかを説明していきましょう。
1.1.1 iOS内部でのAppium
OSデバイス上では、AppiumはUI要素とインタラクションするためにAppleのUIAutomation APIを使用します。UIAutomationは、Appleが提供する、テストスクリプトを記述するためのJavaScriptライブラリです。Appiumは、iOSアプリを自動化するためにこのライブラリを利用します。
この図では、実行されたテストスクリプトは、HTTPリクエストを介してJSONの形式でAppiumサーバに送られます。Appiumサーバはデバイスにコマンドを送信し、デバイスはAppiumサーバからiOSデバイスにプッシュされた ...
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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.