" XXX-Swift.h"在测试项目中找不到文件 [英] "XXX-Swift.h" file not found in test project

问题描述

我正在尝试在 XCTestCase的方法中调用一个 NSObject 子类的方法。 测试项目中的子类。主项目的 NSObject 子类导入XXX-Swift.h头文件（我混合 Swift 和 Objective-C 代码）。当我运行主项目时，一切正常，但是当我运行调用该子类的对象的测试时，我得到一个错误，说导入中的 Swift 头文件是没找到。

I'm trying to call a method of a NSObject subclass I have in the let's say "main" project within a method of a XCTestCase subclass in the test project. The NSObject subclass of the main project imports the "XXX-Swift.h" header file (I'm mixing Swift and Objective-C code). All works fine when I run the main project, but when I run the tests calling an object of that subclass, I get an error saying that the Swift header file in the import is not found.

我想我错过了测试目标中的一些设置，但我找不到...我应该检查什么？或者我该怎么做才能解决这个问题？

I guess I'm missing some settings in the test target, but I don`t find which... what should I check? Or what should I do to solve this?

推荐答案

转到Xcode Project> Build Settings并输入header name，你会得到以下选项：

Go to Xcode Project > Build Settings and type "header name", you will get the below option:

确保必须存在一个名称为的文件： $（SWIFT_MODULE_NAME）-Swift.h

Make sure that there must exist a file with a name: $(SWIFT_MODULE_NAME)-Swift.h

然后在Build Settings下键入bridging header并确保bridging-header.h文件的路径正确存在。

Then type, "bridging header" under Build Settings and make sure that the path of "bridging-header.h" file exist correctly.

已编辑：

1）确保您的项目名称不包含空格
2）生成XXX-Swift.h文件在以下路径中，您需要将该路径添加到单元测试 - 转到构建设置，键入标题搜索路径并添加以下行

1) Make sure that your "Project Name" doesn't contains spaces 2) Well "XXX-Swift.h" file is generated at the following path, so you need to add that path to unit test - Go to build settings, type "Header Search Paths" and add the following line

"$(TARGET_TEMP_DIR)/../$(PROJECT_NAME).build/DerivedSources"

更多信息，请参考以下链接：iOS - 运行时找不到'MyProject-Swift.h'文件斯威夫特的单元测试

For more, you can refer this link : iOS - 'MyProject-Swift.h' file not found when running Unit Tests for Swift

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