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matrix-js-sdk/spec/test-utils/emitter.ts
Kerry 18943d6519 emit aggregate room beacon liveness (#2241)
* emit aggregate room beacon liveness

Signed-off-by: Kerry Archibald <kerrya@element.io>

* tidy and comment

Signed-off-by: Kerry Archibald <kerrya@element.io>

* add export for models/beacon

Signed-off-by: Kerry Archibald <kerrya@element.io>

* add owner and roomId

Signed-off-by: Kerry Archibald <kerrya@element.io>

* copyright

Signed-off-by: Kerry Archibald <kerrya@element.io>
2022-03-16 08:54:13 +00:00

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TypeScript

/*
Copyright 2022 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* Filter emitter.emit mock calls to find relevant events
* eg:
* ```
* const emitSpy = jest.spyOn(state, 'emit');
* << actions >>
* const beaconLivenessEmits = emitCallsByEventType(BeaconEvent.New, emitSpy);
* expect(beaconLivenessEmits.length).toBe(1);
* ```
*/
export const filterEmitCallsByEventType = (eventType: string, spy: jest.SpyInstance<any, unknown[]>) =>
spy.mock.calls.filter((args) => args[0] === eventType);