Convert end-to-end tests to Typescript (#7206)

test/end-to-end-tests/src/usecases/join.ts

@@ -0,0 +1,34 @@
+/*
+Copyright 2018 New Vector Ltd
+Copyright 2019 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.
+*/
+
+import { openRoomDirectory } from './create-room';
+import { measureStart, measureStop } from '../util';
+import { ElementSession } from "../session";
+
+export async function join(session: ElementSession, roomName: string): Promise<void> {
+    session.log.step(`joins room "${roomName}"`);
+    await measureStart(session, "mx_JoinRoom");
+    await openRoomDirectory(session);
+    const roomInput = await session.query('.mx_DirectorySearchBox input');
+    await session.replaceInputText(roomInput, roomName);
+
+    const joinFirstLink = await session.query('.mx_RoomDirectory_table .mx_RoomDirectory_join .mx_AccessibleButton');
+    await joinFirstLink.click();
+    await session.query('.mx_MessageComposer');
+    await measureStop(session, "mx_JoinRoom");
+    session.log.done();
+}