# FTR tests for the `core.analytics` service This suite allows us to test the event-based telemetry client provided by the `core.analytics` service. ## How to add my own tests Implement your own tests in the `tests/instrumented_events/(from_the_browser|from_the_server)/` directory and list it in the `tests/instrumented_events/(from_the_browser|from_the_server)/index.ts` file. There are 2 FTR helpers to allow you to retrieve the generated events: 1. For events generated in the UI, you can use `kibana_ebt_ui` to retrieve the events. 2. For events generated in the server, you can use the `kibana_ebt_server` helper. The API is the same for both of them: ```typescript // To retrieve 2 events of type "my-event-type" const events = await getService('kibana_ebt_ui').getEvents(2, { eventTypes: ['my-event-type'] }); expect(events).to... ``` If you are reusing these helpers in another suite, please remember to make sure to optIn via `await getService('kibana_ebt_ui').setOptIn(true);` Refer to [`EBTHelpersContract`](./plugins/analytics_ftr_helpers/common/types.ts#:~:text=EBTHelpersContract) for more details about the existing APIs and all the options they accept.