In my previous post on software testing for iOS apps, I described some GUI testing frameworks. In my search, I also discovered some good sites and blog posts about unit testing iPhone and iPad apps:
A Sample iPhone Application with Complete Unit Tests: Matt Gallagher of Cocoa with Love tells how to use Xcode for unit testing with iPhone apps
First Experience with Unit Testing for the iPhone: David Jones has an introductory post on unit testing with the iPhone
How to do iPhone Unit Testing: a quick tutorial on doing iPhone unit testing using the facilities in the Google Toolbox For Mac
Hudson, iPhone, Xcode, and Unit Testing: a guide to using Hudson for continuous integration on iPhone projects
iPhone Unit Testing Toolkit: Carbon Five describes several approaches to unit testing for iOS applications
iPhone Unit Testing with GTM: a PowerPoint presentation on unit testing for the iPhone using Google Toolbox for Mac
iPhone Unit Testing with OCUnit: a guide to OCUnit for iPhone apps from 6Tringle
Is iPhone Unit Testing Possible?: a series on iPhone unit testing from Luis de la Rosa
OCMock and the iPhone: unit testing advice from Colin Barrett
Testing iPhone View Controllers: test driven controller examples from Carbon Five
Unit Testing for the iPhone: a guide (in PDF format) from Judd Solutions
Unit Testing iPhone Applications: advice from Michael Patricios
Unit Testing iPhone Apps: the Red Glasses iPhone consultancy wrote a blog post about some third party solutions for unit testing iOS apps
Unit Testing iPhone Apps with Ruby: Dr. Nic Williams describes how to use Ruby for iPhone unit tests
Unit Testing on the iPad: Avi Itskovich of Bloq Software describes his experiences with unit testing and iPad apps
XCode Templates for iPhone Static Libraries with Unit Testing: advice from Kerem Karatal of Coding Ventures