riot-web/test/createRoom-test.js

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import {_waitForMember} from '../src/createRoom';
import {EventEmitter} from 'events';
/* Shorter timeout, we've got tests to run */
const timeout = 30;
describe("waitForMember", () => {
let client;
beforeEach(() => {
client = new EventEmitter();
});
it("resolves with false if the timeout is reached", (done) => {
_waitForMember(client, "", "", { timeout: 0 }).then((r) => {
expect(r).toBe(false);
done();
});
});
it("resolves with false if the timeout is reached, even if other RoomState.newMember events fire", (done) => {
const roomId = "!roomId:domain";
const userId = "@clientId:domain";
_waitForMember(client, roomId, userId, { timeout }).then((r) => {
expect(r).toBe(false);
done();
});
client.emit("RoomState.newMember", undefined, undefined, { roomId, userId: "@anotherClient:domain" });
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});
it("resolves with true if RoomState.newMember fires", (done) => {
const roomId = "!roomId:domain";
const userId = "@clientId:domain";
_waitForMember(client, roomId, userId, { timeout }).then((r) => {
expect(r).toBe(true);
expect(client.listeners("RoomState.newMember").length).toBe(0);
done();
});
client.emit("RoomState.newMember", undefined, undefined, { roomId, userId });
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});
});