1# Test Kit（应用测试服务）
2
3- ArkTS API
4  - [@ohos.app.ability.abilityDelegatorRegistry (AbilityDelegatorRegistry)](js-apis-app-ability-abilityDelegatorRegistry.md)
5  - [@ohos.application.testRunner (TestRunner)](js-apis-application-testRunner.md)
6  - [@ohos.UiTest](js-apis-uitest.md)
7  - 接口依赖的元素及定义
8    - [abilityDelegator](js-apis-inner-application-abilityDelegator.md)
9    - [abilityDelegatorArgs](js-apis-inner-application-abilityDelegatorArgs.md)
10    - [shellCmdResult](js-apis-inner-application-shellCmdResult.md)
11  - 已停止维护的接口
12    - [@ohos.application.abilityDelegatorRegistry (AbilityDelegatorRegistry)](js-apis-application-abilityDelegatorRegistry.md)
13- 错误码
14  - [uitest错误码](errorcode-uitest.md)