September 2014
Intermediate to advanced
270 pages
6h 1m
English
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The Page Objects pattern
The Page Objects pattern describes any web page in terms of a hierarchical Domain Specific Language (DSL). The application specific DSL helps to hide the page implementation; the test is no longer allowed to directly interact with a given page, but instead uses a framework of classes and methods to accomplish the same goal. This pattern abstracts the implementation details, such as element IDs, into a framework specifically designed for the application being tested.
Note
A DSL is a computer language that has been highly specialized for a specific application. It uses a general programming language such as Ruby or Java to implement classes and methods, which specifically apply to the application at hand.
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