element-web-Github/test/stores/OwnBeaconStore-test.ts
David Langley 491f0cd08a
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2024-09-09 13:57:16 +00:00

1244 lines
54 KiB
TypeScript

/*
Copyright 2024 New Vector Ltd.
Copyright 2022 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
import {
Room,
Beacon,
BeaconEvent,
getBeaconInfoIdentifier,
MatrixEvent,
RoomStateEvent,
RoomMember,
ContentHelpers,
M_BEACON,
} from "matrix-js-sdk/src/matrix";
import { KnownMembership } from "matrix-js-sdk/src/types";
import { logger } from "matrix-js-sdk/src/logger";
import { Mocked } from "jest-mock";
import { OwnBeaconStore, OwnBeaconStoreEvent } from "../../src/stores/OwnBeaconStore";
import {
advanceDateAndTime,
flushPromisesWithFakeTimers,
makeMembershipEvent,
resetAsyncStoreWithClient,
setupAsyncStoreWithClient,
} from "../test-utils";
import { makeBeaconInfoEvent, mockGeolocation, watchPositionMockImplementation } from "../test-utils/beacon";
import { getMockClientWithEventEmitter } from "../test-utils/client";
import SettingsStore from "../../src/settings/SettingsStore";
// modern fake timers and lodash.debounce are a faff
// short circuit it
jest.mock("lodash", () => ({
...(jest.requireActual("lodash") as object),
debounce: jest.fn().mockImplementation((callback) => callback),
}));
jest.useFakeTimers();
describe("OwnBeaconStore", () => {
let geolocation: Mocked<Geolocation>;
// 14.03.2022 16:15
const now = 1647270879403;
const HOUR_MS = 3600000;
const aliceId = "@alice:server.org";
const bobId = "@bob:server.org";
const mockClient = getMockClientWithEventEmitter({
getUserId: jest.fn().mockReturnValue(aliceId),
getSafeUserId: jest.fn().mockReturnValue(aliceId),
getVisibleRooms: jest.fn().mockReturnValue([]),
unstable_setLiveBeacon: jest.fn().mockResolvedValue({ event_id: "1" }),
sendEvent: jest.fn().mockResolvedValue({ event_id: "1" }),
unstable_createLiveBeacon: jest.fn().mockResolvedValue({ event_id: "1" }),
isGuest: jest.fn().mockReturnValue(false),
});
const room1Id = "$room1:server.org";
const room2Id = "$room2:server.org";
// returned by default geolocation mocks
const defaultLocationUri = "geo:54.001927,-8.253491;u=1";
// beacon_info events
// created 'an hour ago'
// with timeout of 3 hours
// event creation sets timestamp to Date.now()
jest.spyOn(global.Date, "now").mockReturnValue(now - HOUR_MS);
const alicesRoom1BeaconInfo = makeBeaconInfoEvent(aliceId, room1Id, { isLive: true }, "$alice-room1-1");
const alicesRoom2BeaconInfo = makeBeaconInfoEvent(aliceId, room2Id, { isLive: true }, "$alice-room2-1");
const alicesOldRoomIdBeaconInfo = makeBeaconInfoEvent(aliceId, room1Id, { isLive: false }, "$alice-room1-2");
const bobsRoom1BeaconInfo = makeBeaconInfoEvent(bobId, room1Id, { isLive: true }, "$bob-room1-1");
const bobsOldRoom1BeaconInfo = makeBeaconInfoEvent(bobId, room1Id, { isLive: false }, "$bob-room1-2");
// make fresh rooms every time
// as we update room state
const makeRoomsWithStateEvents = (stateEvents: MatrixEvent[] = []): [Room, Room] => {
const room1 = new Room(room1Id, mockClient, aliceId);
const room2 = new Room(room2Id, mockClient, aliceId);
room1.currentState.setStateEvents(stateEvents);
room2.currentState.setStateEvents(stateEvents);
mockClient.getVisibleRooms.mockReturnValue([room1, room2]);
return [room1, room2];
};
const makeOwnBeaconStore = async () => {
const store = OwnBeaconStore.instance;
await setupAsyncStoreWithClient(store, mockClient);
return store;
};
const expireBeaconAndEmit = (store: OwnBeaconStore, beaconInfoEvent: MatrixEvent): void => {
const beacon = store.getBeaconById(getBeaconInfoIdentifier(beaconInfoEvent))!;
// time travel until beacon is expired
advanceDateAndTime(beacon.beaconInfo!.timeout + 100);
// force an update on the beacon
// @ts-ignore
beacon.setBeaconInfo(beaconInfoEvent);
mockClient.emit(BeaconEvent.LivenessChange, false, beacon);
};
const updateBeaconLivenessAndEmit = (
store: OwnBeaconStore,
beaconInfoEvent: MatrixEvent,
isLive: boolean,
): void => {
const beacon = store.getBeaconById(getBeaconInfoIdentifier(beaconInfoEvent))!;
// matches original state of event content
// except for live property
const updateEvent = makeBeaconInfoEvent(
beaconInfoEvent.getSender()!,
beaconInfoEvent.getRoomId()!,
{ isLive, timeout: beacon.beaconInfo!.timeout },
"update-event-id",
);
beacon.update(updateEvent);
mockClient.emit(BeaconEvent.Update, beaconInfoEvent, beacon);
mockClient.emit(BeaconEvent.LivenessChange, false, beacon);
};
const addNewBeaconAndEmit = (beaconInfoEvent: MatrixEvent): void => {
const beacon = new Beacon(beaconInfoEvent);
mockClient.emit(BeaconEvent.New, beaconInfoEvent, beacon);
};
const localStorageGetSpy = jest.spyOn(localStorage.__proto__, "getItem").mockReturnValue(undefined);
const localStorageSetSpy = jest.spyOn(localStorage.__proto__, "setItem").mockImplementation(() => {});
beforeEach(() => {
geolocation = mockGeolocation();
mockClient.getVisibleRooms.mockReturnValue([]);
mockClient.unstable_setLiveBeacon.mockClear().mockResolvedValue({ event_id: "1" });
mockClient.sendEvent.mockReset().mockResolvedValue({ event_id: "1" });
jest.spyOn(global.Date, "now").mockReturnValue(now);
jest.spyOn(OwnBeaconStore.instance, "emit").mockRestore();
jest.spyOn(logger, "error").mockRestore();
localStorageGetSpy.mockClear().mockReturnValue(undefined);
localStorageSetSpy.mockClear();
});
afterEach(async () => {
await resetAsyncStoreWithClient(OwnBeaconStore.instance);
jest.clearAllTimers();
});
afterAll(() => {
localStorageGetSpy.mockRestore();
});
describe("onReady()", () => {
it("initialises correctly with no beacons", async () => {
makeRoomsWithStateEvents();
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons()).toBe(false);
expect(store.getLiveBeaconIds()).toEqual([]);
});
it("does not add other users beacons to beacon state", async () => {
makeRoomsWithStateEvents([bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons()).toBe(false);
expect(store.getLiveBeaconIds()).toEqual([]);
});
it("adds own users beacons to state", async () => {
makeRoomsWithStateEvents([
alicesRoom1BeaconInfo,
alicesRoom2BeaconInfo,
bobsRoom1BeaconInfo,
bobsOldRoom1BeaconInfo,
]);
const store = await makeOwnBeaconStore();
expect(store.beaconsByRoomId.get(room1Id)).toEqual(
new Set([getBeaconInfoIdentifier(alicesRoom1BeaconInfo)]),
);
expect(store.beaconsByRoomId.get(room2Id)).toEqual(
new Set([getBeaconInfoIdentifier(alicesRoom2BeaconInfo)]),
);
});
it("updates live beacon ids when users own beacons were created on device", async () => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([alicesRoom1BeaconInfo.getId(), alicesRoom2BeaconInfo.getId()]),
);
makeRoomsWithStateEvents([
alicesRoom1BeaconInfo,
alicesRoom2BeaconInfo,
bobsRoom1BeaconInfo,
bobsOldRoom1BeaconInfo,
]);
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons(room1Id)).toBeTruthy();
expect(store.getLiveBeaconIds()).toEqual([
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
getBeaconInfoIdentifier(alicesRoom2BeaconInfo),
]);
});
it("does not do any geolocation when user has no live beacons", async () => {
makeRoomsWithStateEvents([bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons()).toBe(false);
await flushPromisesWithFakeTimers();
expect(geolocation.watchPosition).not.toHaveBeenCalled();
expect(mockClient.sendEvent).not.toHaveBeenCalled();
});
it("does geolocation and sends location immediately when user has live beacons", async () => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([alicesRoom1BeaconInfo.getId(), alicesRoom2BeaconInfo.getId()]),
);
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, alicesRoom2BeaconInfo]);
await makeOwnBeaconStore();
await flushPromisesWithFakeTimers();
expect(geolocation.watchPosition).toHaveBeenCalled();
expect(mockClient.sendEvent).toHaveBeenCalledWith(
room1Id,
M_BEACON.name,
ContentHelpers.makeBeaconContent(defaultLocationUri, now, alicesRoom1BeaconInfo.getId()!),
);
expect(mockClient.sendEvent).toHaveBeenCalledWith(
room2Id,
M_BEACON.name,
ContentHelpers.makeBeaconContent(defaultLocationUri, now, alicesRoom2BeaconInfo.getId()!),
);
});
});
describe("onNotReady()", () => {
it("removes listeners", async () => {
const store = await makeOwnBeaconStore();
const removeSpy = jest.spyOn(mockClient, "removeListener");
// @ts-ignore
store.onNotReady();
expect(removeSpy.mock.calls[0]).toEqual(expect.arrayContaining([BeaconEvent.LivenessChange]));
expect(removeSpy.mock.calls[1]).toEqual(expect.arrayContaining([BeaconEvent.New]));
expect(removeSpy.mock.calls[2]).toEqual(expect.arrayContaining([BeaconEvent.Update]));
expect(removeSpy.mock.calls[3]).toEqual(expect.arrayContaining([BeaconEvent.Destroy]));
expect(removeSpy.mock.calls[4]).toEqual(expect.arrayContaining([RoomStateEvent.Members]));
});
it("destroys beacons", async () => {
const [room1] = makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const beacon = room1.currentState.beacons.get(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))!;
const destroySpy = jest.spyOn(beacon, "destroy");
// @ts-ignore
store.onNotReady();
expect(destroySpy).toHaveBeenCalled();
});
});
describe("hasLiveBeacons()", () => {
beforeEach(() => {
makeRoomsWithStateEvents([
alicesRoom1BeaconInfo,
alicesRoom2BeaconInfo,
bobsRoom1BeaconInfo,
bobsOldRoom1BeaconInfo,
]);
localStorageGetSpy.mockReturnValue(
JSON.stringify([alicesRoom1BeaconInfo.getId(), alicesRoom2BeaconInfo.getId()]),
);
});
it("returns true when user has live beacons", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons()).toBe(true);
});
it("returns false when user does not have live beacons", async () => {
makeRoomsWithStateEvents([alicesOldRoomIdBeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons()).toBe(false);
});
it("returns true when user has live beacons for roomId", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons(room1Id)).toBe(true);
});
it("returns false when user does not have live beacons for roomId", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.hasLiveBeacons(room2Id)).toBe(false);
});
});
describe("getLiveBeaconIds()", () => {
beforeEach(() => {
makeRoomsWithStateEvents([
alicesRoom1BeaconInfo,
alicesRoom2BeaconInfo,
bobsRoom1BeaconInfo,
bobsOldRoom1BeaconInfo,
]);
localStorageGetSpy.mockReturnValue(
JSON.stringify([alicesRoom1BeaconInfo.getId(), alicesRoom2BeaconInfo.getId()]),
);
});
it("returns live beacons when user has live beacons", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.getLiveBeaconIds()).toEqual([getBeaconInfoIdentifier(alicesRoom1BeaconInfo)]);
});
it("returns empty array when user does not have live beacons", async () => {
makeRoomsWithStateEvents([alicesOldRoomIdBeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.getLiveBeaconIds()).toEqual([]);
});
it("returns beacon ids for room when user has live beacons for roomId", async () => {
makeRoomsWithStateEvents([
alicesRoom1BeaconInfo,
alicesRoom2BeaconInfo,
bobsRoom1BeaconInfo,
bobsOldRoom1BeaconInfo,
]);
const store = await makeOwnBeaconStore();
expect(store.getLiveBeaconIds(room1Id)).toEqual([getBeaconInfoIdentifier(alicesRoom1BeaconInfo)]);
expect(store.getLiveBeaconIds(room2Id)).toEqual([getBeaconInfoIdentifier(alicesRoom2BeaconInfo)]);
});
it("returns empty array when user does not have live beacons for roomId", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
expect(store.getLiveBeaconIds(room2Id)).toEqual([]);
});
});
describe("on new beacon event", () => {
// assume all beacons were created on this device
beforeEach(() => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([alicesRoom1BeaconInfo.getId(), alicesRoom2BeaconInfo.getId()]),
);
});
it("ignores events for irrelevant beacons", async () => {
makeRoomsWithStateEvents([]);
const store = await makeOwnBeaconStore();
const bobsLiveBeacon = new Beacon(bobsRoom1BeaconInfo);
const monitorSpy = jest.spyOn(bobsLiveBeacon, "monitorLiveness");
mockClient.emit(BeaconEvent.New, bobsRoom1BeaconInfo, bobsLiveBeacon);
// we dont care about bob
expect(monitorSpy).not.toHaveBeenCalled();
expect(store.hasLiveBeacons()).toBe(false);
});
it("adds users beacons to state and monitors liveness", async () => {
makeRoomsWithStateEvents([]);
const store = await makeOwnBeaconStore();
const alicesLiveBeacon = new Beacon(alicesRoom1BeaconInfo);
const monitorSpy = jest.spyOn(alicesLiveBeacon, "monitorLiveness");
mockClient.emit(BeaconEvent.New, alicesRoom1BeaconInfo, alicesLiveBeacon);
expect(monitorSpy).toHaveBeenCalled();
expect(store.hasLiveBeacons()).toBe(true);
expect(store.hasLiveBeacons(room1Id)).toBe(true);
});
it("emits a liveness change event when new beacons change live state", async () => {
makeRoomsWithStateEvents([]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const alicesLiveBeacon = new Beacon(alicesRoom1BeaconInfo);
mockClient.emit(BeaconEvent.New, alicesRoom1BeaconInfo, alicesLiveBeacon);
expect(emitSpy).toHaveBeenCalledWith(OwnBeaconStoreEvent.LivenessChange, [alicesLiveBeacon.identifier]);
});
it("emits a liveness change event when new beacons do not change live state", async () => {
makeRoomsWithStateEvents([alicesRoom2BeaconInfo]);
const store = await makeOwnBeaconStore();
// already live
expect(store.hasLiveBeacons()).toBe(true);
const emitSpy = jest.spyOn(store, "emit");
const alicesLiveBeacon = new Beacon(alicesRoom1BeaconInfo);
mockClient.emit(BeaconEvent.New, alicesRoom1BeaconInfo, alicesLiveBeacon);
expect(emitSpy).toHaveBeenCalled();
});
});
describe("on liveness change event", () => {
// assume all beacons were created on this device
beforeEach(() => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([
alicesRoom1BeaconInfo.getId(),
alicesRoom2BeaconInfo.getId(),
alicesOldRoomIdBeaconInfo.getId(),
"update-event-id",
]),
);
});
it("ignores events for irrelevant beacons", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const oldLiveBeaconIds = store.getLiveBeaconIds();
const bobsLiveBeacon = new Beacon(bobsRoom1BeaconInfo);
mockClient.emit(BeaconEvent.LivenessChange, true, bobsLiveBeacon);
expect(emitSpy).not.toHaveBeenCalled();
// strictly equal
expect(store.getLiveBeaconIds()).toBe(oldLiveBeaconIds);
});
it("updates state and emits beacon liveness changes from true to false", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// live before
expect(store.hasLiveBeacons()).toBe(true);
const emitSpy = jest.spyOn(store, "emit");
await expireBeaconAndEmit(store, alicesRoom1BeaconInfo);
expect(store.hasLiveBeacons()).toBe(false);
expect(store.hasLiveBeacons(room1Id)).toBe(false);
expect(emitSpy).toHaveBeenCalledWith(OwnBeaconStoreEvent.LivenessChange, []);
});
it("stops beacon when liveness changes from true to false and beacon is expired", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const prevEventContent = alicesRoom1BeaconInfo.getContent();
await expireBeaconAndEmit(store, alicesRoom1BeaconInfo);
// matches original state of event content
// except for live property
const expectedUpdateContent = {
...prevEventContent,
live: false,
};
expect(mockClient.unstable_setLiveBeacon).toHaveBeenCalledWith(room1Id, expectedUpdateContent);
});
it("updates state and when beacon liveness changes from false to true", async () => {
makeRoomsWithStateEvents([alicesOldRoomIdBeaconInfo]);
const store = await makeOwnBeaconStore();
// not live before
expect(store.hasLiveBeacons()).toBe(false);
const emitSpy = jest.spyOn(store, "emit");
updateBeaconLivenessAndEmit(store, alicesOldRoomIdBeaconInfo, true);
expect(store.hasLiveBeacons()).toBe(true);
expect(store.hasLiveBeacons(room1Id)).toBe(true);
expect(emitSpy).toHaveBeenCalledWith(OwnBeaconStoreEvent.LivenessChange, [
getBeaconInfoIdentifier(alicesOldRoomIdBeaconInfo),
]);
});
});
describe("on room membership changes", () => {
// assume all beacons were created on this device
beforeEach(() => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([alicesRoom1BeaconInfo.getId(), alicesRoom2BeaconInfo.getId()]),
);
});
it("ignores events for rooms without beacons", async () => {
const membershipEvent = makeMembershipEvent(room2Id, aliceId);
// no beacons for room2
const [, room2] = makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const oldLiveBeaconIds = store.getLiveBeaconIds();
mockClient.emit(
RoomStateEvent.Members,
membershipEvent,
room2.currentState,
new RoomMember(room2Id, aliceId),
);
expect(emitSpy).not.toHaveBeenCalled();
// strictly equal
expect(store.getLiveBeaconIds()).toBe(oldLiveBeaconIds);
});
it("ignores events for membership changes that are not current user", async () => {
// bob joins room1
const membershipEvent = makeMembershipEvent(room1Id, bobId);
const member = new RoomMember(room1Id, bobId);
member.setMembershipEvent(membershipEvent);
const [room1] = makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const oldLiveBeaconIds = store.getLiveBeaconIds();
mockClient.emit(RoomStateEvent.Members, membershipEvent, room1.currentState, member);
expect(emitSpy).not.toHaveBeenCalled();
// strictly equal
expect(store.getLiveBeaconIds()).toBe(oldLiveBeaconIds);
});
it("ignores events for membership changes that are not leave/ban", async () => {
// alice joins room1
const membershipEvent = makeMembershipEvent(room1Id, aliceId);
const member = new RoomMember(room1Id, aliceId);
member.setMembershipEvent(membershipEvent);
const [room1] = makeRoomsWithStateEvents([alicesRoom1BeaconInfo, alicesRoom2BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const oldLiveBeaconIds = store.getLiveBeaconIds();
mockClient.emit(RoomStateEvent.Members, membershipEvent, room1.currentState, member);
expect(emitSpy).not.toHaveBeenCalled();
// strictly equal
expect(store.getLiveBeaconIds()).toBe(oldLiveBeaconIds);
});
it("destroys and removes beacons when current user leaves room", async () => {
// alice leaves room1
const membershipEvent = makeMembershipEvent(room1Id, aliceId, KnownMembership.Leave);
const member = new RoomMember(room1Id, aliceId);
member.setMembershipEvent(membershipEvent);
const [room1] = makeRoomsWithStateEvents([alicesRoom1BeaconInfo, alicesRoom2BeaconInfo]);
const store = await makeOwnBeaconStore();
const room1BeaconInstance = store.beacons.get(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))!;
const beaconDestroySpy = jest.spyOn(room1BeaconInstance, "destroy");
const emitSpy = jest.spyOn(store, "emit");
mockClient.emit(RoomStateEvent.Members, membershipEvent, room1.currentState, member);
expect(emitSpy).toHaveBeenCalledWith(
OwnBeaconStoreEvent.LivenessChange,
// other rooms beacons still live
[getBeaconInfoIdentifier(alicesRoom2BeaconInfo)],
);
expect(beaconDestroySpy).toHaveBeenCalledTimes(1);
expect(store.getLiveBeaconIds(room1Id)).toEqual([]);
});
});
describe("on destroy event", () => {
// assume all beacons were created on this device
beforeEach(() => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([
alicesRoom1BeaconInfo.getId(),
alicesRoom2BeaconInfo.getId(),
alicesOldRoomIdBeaconInfo.getId(),
"update-event-id",
]),
);
});
it("ignores events for irrelevant beacons", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const oldLiveBeaconIds = store.getLiveBeaconIds();
const bobsLiveBeacon = new Beacon(bobsRoom1BeaconInfo);
mockClient.emit(BeaconEvent.Destroy, bobsLiveBeacon.identifier);
expect(emitSpy).not.toHaveBeenCalled();
// strictly equal
expect(store.getLiveBeaconIds()).toBe(oldLiveBeaconIds);
});
it("updates state and emits beacon liveness changes from true to false", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// live before
expect(store.hasLiveBeacons()).toBe(true);
const emitSpy = jest.spyOn(store, "emit");
const beacon = store.getBeaconById(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))!;
beacon.destroy();
mockClient.emit(BeaconEvent.Destroy, beacon.identifier);
expect(store.hasLiveBeacons()).toBe(false);
expect(store.hasLiveBeacons(room1Id)).toBe(false);
expect(emitSpy).toHaveBeenCalledWith(OwnBeaconStoreEvent.LivenessChange, []);
});
});
describe("stopBeacon()", () => {
beforeEach(() => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, alicesOldRoomIdBeaconInfo]);
});
it("does nothing for an unknown beacon id", async () => {
const store = await makeOwnBeaconStore();
await store.stopBeacon("randomBeaconId");
expect(mockClient.unstable_setLiveBeacon).not.toHaveBeenCalled();
});
it("does nothing for a beacon that is already not live", async () => {
const store = await makeOwnBeaconStore();
await store.stopBeacon(getBeaconInfoIdentifier(alicesOldRoomIdBeaconInfo));
expect(mockClient.unstable_setLiveBeacon).not.toHaveBeenCalled();
});
it("updates beacon to live:false when it is unexpired", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const prevEventContent = alicesRoom1BeaconInfo.getContent();
await store.stopBeacon(getBeaconInfoIdentifier(alicesRoom1BeaconInfo));
// matches original state of event content
// except for live property
const expectedUpdateContent = {
...prevEventContent,
live: false,
};
expect(mockClient.unstable_setLiveBeacon).toHaveBeenCalledWith(room1Id, expectedUpdateContent);
});
it("records error when stopping beacon event fails to send", async () => {
jest.spyOn(logger, "error").mockImplementation(() => {});
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const error = new Error("oups");
mockClient.unstable_setLiveBeacon.mockRejectedValue(error);
await expect(store.stopBeacon(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).rejects.toEqual(error);
expect(store.beaconUpdateErrors.get(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toEqual(error);
expect(emitSpy).toHaveBeenCalledWith(
OwnBeaconStoreEvent.BeaconUpdateError,
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
true,
);
});
it("clears previous error and emits when stopping beacon works on retry", async () => {
jest.spyOn(logger, "error").mockImplementation(() => {});
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
const error = new Error("oups");
mockClient.unstable_setLiveBeacon.mockRejectedValueOnce(error);
await expect(store.stopBeacon(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).rejects.toEqual(error);
expect(store.beaconUpdateErrors.get(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toEqual(error);
await store.stopBeacon(getBeaconInfoIdentifier(alicesRoom1BeaconInfo));
// error cleared
expect(store.beaconUpdateErrors.get(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toBeFalsy();
// emit called for error clearing
expect(emitSpy).toHaveBeenCalledWith(
OwnBeaconStoreEvent.BeaconUpdateError,
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
false,
);
});
it("does not emit BeaconUpdateError when stopping succeeds and beacon did not have errors", async () => {
jest.spyOn(logger, "error").mockImplementation(() => {});
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
// error cleared
expect(store.beaconUpdateErrors.get(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toBeFalsy();
// emit called for error clearing
expect(emitSpy).not.toHaveBeenCalledWith(
OwnBeaconStoreEvent.BeaconUpdateError,
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
false,
);
});
it("updates beacon to live:false when it is expired but live property is true", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const prevEventContent = alicesRoom1BeaconInfo.getContent();
// time travel until beacon is expired
advanceDateAndTime(HOUR_MS * 3);
await store.stopBeacon(getBeaconInfoIdentifier(alicesRoom1BeaconInfo));
// matches original state of event content
// except for live property
const expectedUpdateContent = {
...prevEventContent,
live: false,
};
expect(mockClient.unstable_setLiveBeacon).toHaveBeenCalledWith(room1Id, expectedUpdateContent);
});
it("removes beacon event id from local store", async () => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([alicesRoom1BeaconInfo.getId(), alicesRoom2BeaconInfo.getId()]),
);
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
await store.stopBeacon(getBeaconInfoIdentifier(alicesRoom1BeaconInfo));
expect(localStorageSetSpy).toHaveBeenCalledWith(
"mx_live_beacon_created_id",
// stopped beacon's event_id was removed
JSON.stringify([alicesRoom2BeaconInfo.getId()]),
);
});
});
describe("publishing positions", () => {
// assume all beacons were created on this device
beforeEach(() => {
localStorageGetSpy.mockReturnValue(
JSON.stringify([
alicesRoom1BeaconInfo.getId(),
alicesRoom2BeaconInfo.getId(),
alicesOldRoomIdBeaconInfo.getId(),
"update-event-id",
]),
);
});
it("stops watching position when user has no more live beacons", async () => {
// geolocation is only going to emit 1 position
geolocation.watchPosition.mockImplementation(watchPositionMockImplementation([0]));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
// two locations were published
expect(mockClient.sendEvent).toHaveBeenCalledTimes(1);
// expire the beacon
// user now has no live beacons
await expireBeaconAndEmit(store, alicesRoom1BeaconInfo);
// stop watching location
expect(geolocation.clearWatch).toHaveBeenCalled();
expect(store.isMonitoringLiveLocation).toEqual(false);
});
describe("when store is initialised with live beacons", () => {
it("starts watching position", async () => {
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
expect(geolocation.watchPosition).toHaveBeenCalled();
expect(store.isMonitoringLiveLocation).toEqual(true);
});
it("kills live beacon when geolocation is unavailable", async () => {
const errorLogSpy = jest.spyOn(logger, "error").mockImplementation(() => {});
// remove the mock we set
// @ts-ignore
navigator.geolocation = undefined;
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
expect(store.isMonitoringLiveLocation).toEqual(false);
expect(errorLogSpy).toHaveBeenCalledWith("Geolocation failed", "Unavailable");
});
it("kills live beacon when geolocation permissions are not granted", async () => {
// similar case to the test above
// but these errors are handled differently
// above is thrown by element, this passed to error callback by geolocation
// return only a permission denied error
geolocation.watchPosition.mockImplementation(watchPositionMockImplementation([0], [1]));
const errorLogSpy = jest.spyOn(logger, "error").mockImplementation(() => {});
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
expect(store.isMonitoringLiveLocation).toEqual(false);
expect(errorLogSpy).toHaveBeenCalledWith("Geolocation failed", "PermissionDenied");
});
});
describe("adding a new beacon", () => {
it("publishes position for new beacon immediately", async () => {
makeRoomsWithStateEvents([]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
addNewBeaconAndEmit(alicesRoom1BeaconInfo);
// wait for store to settle
await flushPromisesWithFakeTimers();
expect(mockClient.sendEvent).toHaveBeenCalled();
expect(store.isMonitoringLiveLocation).toEqual(true);
});
it("kills live beacons when geolocation is unavailable", async () => {
jest.spyOn(logger, "error").mockImplementation(() => {});
// @ts-ignore
navigator.geolocation = undefined;
makeRoomsWithStateEvents([]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
addNewBeaconAndEmit(alicesRoom1BeaconInfo);
// wait for store to settle
await flushPromisesWithFakeTimers();
// stop beacon
expect(mockClient.unstable_setLiveBeacon).toHaveBeenCalled();
expect(store.isMonitoringLiveLocation).toEqual(false);
});
it("publishes position for new beacon immediately when there were already live beacons", async () => {
makeRoomsWithStateEvents([alicesRoom2BeaconInfo]);
await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
expect(mockClient.sendEvent).toHaveBeenCalledTimes(1);
addNewBeaconAndEmit(alicesRoom1BeaconInfo);
// wait for store to settle
await flushPromisesWithFakeTimers();
expect(geolocation.getCurrentPosition).toHaveBeenCalled();
// once for original event,
// then both live beacons get current position published
// after new beacon is added
expect(mockClient.sendEvent).toHaveBeenCalledTimes(3);
});
});
describe("when publishing position fails", () => {
beforeEach(() => {
geolocation.watchPosition.mockImplementation(
watchPositionMockImplementation([0, 1000, 3000, 3000, 3000]),
);
// eat expected console error logs
jest.spyOn(logger, "error").mockImplementation(() => {});
});
// we need to advance time and then flush promises
// individually for each call to sendEvent
// otherwise the sendEvent doesn't reject/resolve and update state
// before the next call
// advance and flush every 1000ms
// until given ms is 'elapsed'
const advanceAndFlushPromises = async (timeMs: number) => {
while (timeMs > 0) {
jest.advanceTimersByTime(1000);
await flushPromisesWithFakeTimers();
timeMs -= 1000;
}
};
it("continues publishing positions after one publish error", async () => {
// fail to send first event, then succeed
mockClient.sendEvent.mockRejectedValueOnce(new Error("oups")).mockResolvedValue({ event_id: "1" });
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
await advanceAndFlushPromises(50000);
// called for each position from watchPosition
expect(mockClient.sendEvent).toHaveBeenCalledTimes(5);
expect(store.beaconHasLocationPublishError(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toBe(false);
expect(store.getLiveBeaconIdsWithLocationPublishError()).toEqual([]);
expect(store.hasLocationPublishErrors()).toBe(false);
});
it("continues publishing positions when a beacon fails intermittently", async () => {
// every second event rejects
// meaning this beacon has more errors than the threshold
// but they are not consecutive
mockClient.sendEvent
.mockRejectedValueOnce(new Error("oups"))
.mockResolvedValueOnce({ event_id: "1" })
.mockRejectedValueOnce(new Error("oups"))
.mockResolvedValueOnce({ event_id: "1" })
.mockRejectedValueOnce(new Error("oups"));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
// wait for store to settle
await flushPromisesWithFakeTimers();
await advanceAndFlushPromises(50000);
// called for each position from watchPosition
expect(mockClient.sendEvent).toHaveBeenCalledTimes(5);
expect(store.beaconHasLocationPublishError(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toBe(false);
expect(store.hasLocationPublishErrors()).toBe(false);
expect(emitSpy).not.toHaveBeenCalledWith(
OwnBeaconStoreEvent.LocationPublishError,
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
);
});
it("stops publishing positions when a beacon fails consistently", async () => {
// always fails to send events
mockClient.sendEvent.mockRejectedValue(new Error("oups"));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
// wait for store to settle
await flushPromisesWithFakeTimers();
// 5 positions from watchPosition in this period
await advanceAndFlushPromises(50000);
// only two allowed failures
expect(mockClient.sendEvent).toHaveBeenCalledTimes(2);
expect(store.beaconHasLocationPublishError(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toBe(true);
expect(store.getLiveBeaconIdsWithLocationPublishError()).toEqual([
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
]);
expect(store.getLiveBeaconIdsWithLocationPublishError(room1Id)).toEqual([
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
]);
expect(store.hasLocationPublishErrors()).toBe(true);
expect(emitSpy).toHaveBeenCalledWith(
OwnBeaconStoreEvent.LocationPublishError,
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
);
});
it("stops publishing positions when a beacon has a stopping error", async () => {
// reject stopping beacon
const error = new Error("oups");
mockClient.unstable_setLiveBeacon.mockRejectedValue(error);
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
// 2 positions from watchPosition in this period
await advanceAndFlushPromises(5000);
// attempt to stop the beacon
await expect(store.stopBeacon(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).rejects.toEqual(error);
expect(store.beaconUpdateErrors.get(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toEqual(error);
// 2 more positions in this period
await advanceAndFlushPromises(50000);
// only two positions pre-stopping were sent
expect(mockClient.sendEvent).toHaveBeenCalledTimes(3);
});
it("restarts publishing a beacon after resetting location publish error", async () => {
// always fails to send events
mockClient.sendEvent.mockRejectedValue(new Error("oups"));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
const store = await makeOwnBeaconStore();
const emitSpy = jest.spyOn(store, "emit");
// wait for store to settle
await flushPromisesWithFakeTimers();
// 3 positions from watchPosition in this period
await advanceAndFlushPromises(4000);
// only two allowed failures
expect(mockClient.sendEvent).toHaveBeenCalledTimes(2);
expect(store.beaconHasLocationPublishError(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toBe(true);
expect(store.hasLocationPublishErrors()).toBe(true);
expect(store.hasLocationPublishErrors(room1Id)).toBe(true);
expect(emitSpy).toHaveBeenCalledWith(
OwnBeaconStoreEvent.LocationPublishError,
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
);
// reset emitSpy mock counts to assert on locationPublishError again
emitSpy.mockClear();
store.resetLocationPublishError(getBeaconInfoIdentifier(alicesRoom1BeaconInfo));
expect(store.beaconHasLocationPublishError(getBeaconInfoIdentifier(alicesRoom1BeaconInfo))).toBe(false);
// 2 more positions from watchPosition in this period
await advanceAndFlushPromises(10000);
// 2 from before, 2 new ones
expect(mockClient.sendEvent).toHaveBeenCalledTimes(4);
expect(emitSpy).toHaveBeenCalledWith(
OwnBeaconStoreEvent.LocationPublishError,
getBeaconInfoIdentifier(alicesRoom1BeaconInfo),
);
});
});
it("publishes subsequent positions", async () => {
// modern fake timers + debounce + promises are not friends
// just testing that positions are published
// not that the debounce works
geolocation.watchPosition.mockImplementation(watchPositionMockImplementation([0, 1000, 3000]));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
expect(mockClient.sendEvent).toHaveBeenCalledTimes(0);
await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
jest.advanceTimersByTime(5000);
expect(mockClient.sendEvent).toHaveBeenCalledTimes(3);
});
it("stops live beacons when geolocation permissions are revoked", async () => {
jest.spyOn(logger, "error").mockImplementation(() => {});
// return two good positions, then a permission denied error
geolocation.watchPosition.mockImplementation(watchPositionMockImplementation([0, 1000, 3000], [0, 0, 1]));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
expect(mockClient.sendEvent).toHaveBeenCalledTimes(0);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
jest.advanceTimersByTime(5000);
// first two events were sent successfully
expect(mockClient.sendEvent).toHaveBeenCalledTimes(2);
// stop beacon
expect(mockClient.unstable_setLiveBeacon).toHaveBeenCalled();
expect(store.isMonitoringLiveLocation).toEqual(false);
});
it("keeps sharing positions when geolocation has a non fatal error", async () => {
const errorLogSpy = jest.spyOn(logger, "error").mockImplementation(() => {});
// return good position, timeout error, good position
geolocation.watchPosition.mockImplementation(watchPositionMockImplementation([0, 1000, 3000], [0, 3, 0]));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
expect(mockClient.sendEvent).toHaveBeenCalledTimes(0);
const store = await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
jest.advanceTimersByTime(5000);
// two good locations were sent
expect(mockClient.sendEvent).toHaveBeenCalledTimes(2);
// still sharing
expect(mockClient.unstable_setLiveBeacon).not.toHaveBeenCalled();
expect(store.isMonitoringLiveLocation).toEqual(true);
expect(errorLogSpy).toHaveBeenCalledWith(
"Geolocation failed",
expect.objectContaining({ message: "error message" }),
);
});
it("publishes last known position after 30s of inactivity", async () => {
geolocation.watchPosition.mockImplementation(watchPositionMockImplementation([0]));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
// published first location
expect(mockClient.sendEvent).toHaveBeenCalledTimes(1);
advanceDateAndTime(31000);
// wait for store to settle
await flushPromisesWithFakeTimers();
// republished latest location
expect(mockClient.sendEvent).toHaveBeenCalledTimes(2);
});
it("does not try to publish anything if there is no known position after 30s of inactivity", async () => {
// no position ever returned from geolocation
geolocation.watchPosition.mockImplementation(watchPositionMockImplementation([]));
geolocation.getCurrentPosition.mockImplementation(watchPositionMockImplementation([]));
makeRoomsWithStateEvents([alicesRoom1BeaconInfo]);
await makeOwnBeaconStore();
// wait for store to settle
await flushPromisesWithFakeTimers();
advanceDateAndTime(31000);
// no locations published
expect(mockClient.sendEvent).not.toHaveBeenCalled();
});
});
describe("createLiveBeacon", () => {
const newEventId = "new-beacon-event-id";
const loggerErrorSpy = jest.spyOn(logger, "error").mockImplementation(() => {});
beforeEach(() => {
localStorageGetSpy.mockReturnValue(JSON.stringify([alicesRoom1BeaconInfo.getId()]));
localStorageSetSpy.mockClear();
mockClient.unstable_createLiveBeacon.mockResolvedValue({ event_id: newEventId });
});
it("creates a live beacon", async () => {
const store = await makeOwnBeaconStore();
const content = ContentHelpers.makeBeaconInfoContent(100);
await store.createLiveBeacon(room1Id, content);
expect(mockClient.unstable_createLiveBeacon).toHaveBeenCalledWith(room1Id, content);
});
it("sets new beacon event id in local storage", async () => {
const store = await makeOwnBeaconStore();
const content = ContentHelpers.makeBeaconInfoContent(100);
await store.createLiveBeacon(room1Id, content);
expect(localStorageSetSpy).toHaveBeenCalledWith(
"mx_live_beacon_created_id",
JSON.stringify([alicesRoom1BeaconInfo.getId(), newEventId]),
);
});
it("handles saving beacon event id when local storage has bad value", async () => {
localStorageGetSpy.mockReturnValue(JSON.stringify({ id: "1" }));
const store = await makeOwnBeaconStore();
const content = ContentHelpers.makeBeaconInfoContent(100);
await store.createLiveBeacon(room1Id, content);
// stored successfully
expect(localStorageSetSpy).toHaveBeenCalledWith("mx_live_beacon_created_id", JSON.stringify([newEventId]));
});
it("creates a live beacon without error when no beacons exist for room", async () => {
const store = await makeOwnBeaconStore();
const content = ContentHelpers.makeBeaconInfoContent(100);
await store.createLiveBeacon(room1Id, content);
// didn't throw, no error log
expect(loggerErrorSpy).not.toHaveBeenCalled();
});
it("stops existing live beacon for room before creates new beacon", async () => {
// room1 already has a live beacon for alice
makeRoomsWithStateEvents([alicesRoom1BeaconInfo, alicesRoom2BeaconInfo]);
const store = await makeOwnBeaconStore();
const content = ContentHelpers.makeBeaconInfoContent(100);
await store.createLiveBeacon(room1Id, content);
// stop alicesRoom1BeaconInfo
expect(mockClient.unstable_setLiveBeacon).toHaveBeenCalledWith(
room1Id,
expect.objectContaining({ live: false }),
);
// only called for beacons in room1, room2 beacon is not stopped
expect(mockClient.unstable_setLiveBeacon).toHaveBeenCalledTimes(1);
// new beacon created
expect(mockClient.unstable_createLiveBeacon).toHaveBeenCalledWith(room1Id, content);
});
});
describe("If the feature_dynamic_room_predecessors is not enabled", () => {
beforeEach(() => {
jest.spyOn(SettingsStore, "getValue").mockReturnValue(false);
});
it("Passes through the dynamic predecessor setting", async () => {
mockClient.getVisibleRooms.mockReset();
mockClient.getVisibleRooms.mockReturnValue([]);
await makeOwnBeaconStore();
expect(mockClient.getVisibleRooms).toHaveBeenCalledWith(false);
});
});
describe("If the feature_dynamic_room_predecessors is enabled", () => {
beforeEach(() => {
// Turn on feature_dynamic_room_predecessors setting
jest.spyOn(SettingsStore, "getValue").mockImplementation(
(settingName) => settingName === "feature_dynamic_room_predecessors",
);
});
it("Passes through the dynamic predecessor setting", async () => {
mockClient.getVisibleRooms.mockReset();
mockClient.getVisibleRooms.mockReturnValue([]);
await makeOwnBeaconStore();
expect(mockClient.getVisibleRooms).toHaveBeenCalledWith(true);
});
it("Passes through the dynamic predecessor when reinitialised", async () => {
const store = await makeOwnBeaconStore();
mockClient.getVisibleRooms.mockReset();
mockClient.getVisibleRooms.mockReturnValue([]);
store.reinitialiseBeaconState();
expect(mockClient.getVisibleRooms).toHaveBeenCalledWith(true);
});
});
});