Automatic tap the button of iPhone simulator app

I am trying to develop a frame work in which I want to launch automatic simulator as well as i am trying to launch the app on simulator and i am also want to tap the any button of that 开发者_StackOverflowapp

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The UIAutomation suite that comes with the SDK can perform taps (and just about everything else) on the simulator. This article from O'Reilly does a good job of explaining the basics:

How to use UIAutomation to create iPhone UI tests