问题描述
限时送ChatGPT账号..我目前正在开发一个使用 bloc 架构的应用程序.我的集团专门使用流与 UI 进行通信.因此,除了构造函数之外,它的所有方法都是私有的(它们以_"开头).
I'm currently developing an app that uses the bloc architecture. My bloc is using streams exclusively to communicate with the UI. Therefore all its methods except for the constructor are private ( they start by '_').
所以问题是如何从文本包中的测试类中测试 bloc 的私有方法,使其无法访问其他包的私有方法.
So the question is how can I test the bloc's private methods from the test class that lives in the text package so it cannot access private methods of other packages.
谢谢
推荐答案
你不能,但你可以将它们公开并使用 @visibleForTesting
对其进行注释,以便在从不在同一库或 test/
You can't, but you can make them public and
annotate it with @visibleForTesting
to get an DartAnalyzer warning when they are accessed from code that is not in in the same library or in test/
https://github/dart-lang/sdk/blob/master/pkg/meta/lib/meta.dart#L224-L233
/// Used to annotate a declaration was made public, so that it is more visible
/// than otherwise necessary, to make code testable.
///
/// Tools, such as the analyzer, can provide feedback if
///
/// * the annotation is associated with a declaration not in the `lib` folder
/// of a package, or
/// * the declaration is referenced outside of its the defining library or a
/// library which is in the `test` folder of the defining package.
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