问题描述
我想为使用UIKit的iOS应用程序创建一个库。此外，我想为这个库创建单元测试。不幸的是，由于UIKit（ [UIFont systemFontOfSize：12.0] ），我的测试不起作用。
I would like to create a library for iOS applications which uses UIKit. Furthermore I would like to create unit tests for this library. Unfortunately my tests do not work because of UIKit ([UIFont systemFontOfSize:12.0] to be precise).
根据有两种类型的测试用例：逻辑测试和应用程序测试。应用程序测试似乎是涉及UIKit相关内容的测试的正确类型，但我没有找到如何为库设置应用程序测试。有没有人遇到过同样的问题并能解决它？
According to Apple's Unit Testing Guide there are two types of test cases: logic tests and application tests. Application tests seem to be the correct type for tests involving UIKit related stuff but I did not find out about how to set up application tests for libraries. Has anybody ever had the same problem and was able to solve it?
非常感谢！
推荐答案
我找到了解决方案。您必须向项目中添加一个新目标，它只是一个空的应用程序。然后使用该应用程序作为测试主机，按照以下常规应用程序执行此操作的说明：
I found a solution to this. You must add a new target to your project that is simply an empty application. Then use that application as your test host following the instructions for doing this with a regular application like here:
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