Mastering Swift Testing: Managing Test Failures with withKnownIssue
In this video, we explore the powerful withKnownIssue method from the Swift Testing framework. When working on real projects, ensuring a stable and robust app through thorough testing is crucial. Continuous Integration (CI) environments help by running a series of checks, including unit tests, before merging pull requests.
However, a single failing test can halt the entire CI process, which can be frustrating, especially when you have urgent releases. The common workaround is to comment out or remove the failing tests, but this can lead to bad habits and decreased test coverage over time.
Swift Testing introduces a better solution: the withKnownIssue method. This method allows you to wrap failing expectations, preventing them from causing CI pipeline failures. Instead of marking these tests as failed, Xcode categorizes them under "expected failures," which can be addressed later.
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Content:
0:00 - Intro
0:42 - withKnownIssue
3:28 - withKnownIssue with parameters
4:39 - Outro
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