Creating Tests in Xcode

Testing functionality was introduced in Xcode 5. Apple based many of its built-in functions on accepted and open source frameworks and has been working very hard to make testing a vital and useful tool in your developer utility belt.

We are going to go over several aspects of testing in Xcode in this chapter. Since you have spent a great deal of time creating and developing your PragmaticTweets app, let’s run it through some tests to see how it works.


Let’s direct our attention to the File Navigator, shown in the figure. There is a group titled PragmaticTweetsTests. Xcode has conveniently created this group and sample ...

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