megolm test jig

megolm-test.js

import olm from "olm";
import sdk from "matrix-js-sdk";
import { MatrixEvent } from "matrix-js-sdk";
import { LocalStorage } from "node-localstorage";

global.Olm = olm;

const myUserId = "@matthewtest94:matrix.org";
const myAccessToken = "secret";
const matrixClient = sdk.createClient({
   baseUrl: "http://matrix.org",
   accessToken: myAccessToken,
   userId: myUserId,
   deviceId: "JKGRJUVTBL",
   sessionStore: new sdk.WebStorageSessionStore(new LocalStorage("./scratch")),
   cryptoStore: new sdk.MemoryCryptoStore(),
});

await matrixClient.initCrypto();
await matrixClient.startClient();

matrixClient.crypto.setGlobalErrorOnUnknownDevices(false);

matrixClient.once('sync', async function(state, prevState, res) {
    if(state === 'PREPARED') {
        console.log("prepared");

        const ct1 = await matrixClient.sendEvent(
            "!BBYSlfSuRqYdhBZxjF:matrix.org",
            "m.room.message",
            {
                "body": "hello world",
            }
        );
    } else {
        console.log(state);
        process.exit(1);
    }
});