1# AbilityDelegatorArgs 2 3> **NOTE** 4> 5> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version. 6 7## Modules to Import 8 9```js 10import AbilityDelegatorRegistry from '@ohos.application.abilityDelegatorRegistry' 11``` 12 13 14 15## AbilityDelegatorArgs 16 17Describes the test parameters. 18 19| Name | Type | Readable| Writable| Description | 20| ------------------- | ---------------------- | ---- | ---- | ------------------------------------------------------------ | 21| bundleName | string | Yes | Yes | Bundle name of the application to test.<br>**System capability**: SystemCapability.Ability.AbilityRuntime.Core| 22| parameters | {[key:string]: string} | Yes | Yes | Parameters of the unit test that is started currently.<br>**System capability**: SystemCapability.Ability.AbilityRuntime.Core| 23| testCaseNames | string | Yes | Yes | Test case names.<br>**System capability**: SystemCapability.Ability.AbilityRuntime.Core| 24| testRunnerClassName | string | Yes | Yes | Names of the test executors that execute the test cases.<br>**System capability**: SystemCapability.Ability.AbilityRuntime.Core| 25