测试标签

🌐 Test tags

标签用任意字符串标注测试和套件。--experimental-test-tag-filter CLI 标志（或 run() 上的 testTagFilters 选项）选择标签集包含每个提供的过滤值的测试。

🌐 Tags annotate tests and suites with arbitrary string labels. The --experimental-test-tag-filter CLI flag (or the testTagFilters option on run()) selects tests whose tag set contains every provided filter value.

标签是将元数据编码到测试名称中的一种替代方式。它们对于跨越子系统、速度等级、易抖动性或环境等方面非常有用，而名称模式在这些情况下可能会很脆弱。

🌐 Tags are an alternative to encoding metadata into test names. They are useful for cross-cutting axes such as subsystem, speed bucket, flakiness, or environment, where a name pattern would be brittle.