test typescriptification - RoomViewStore (#8539)

* test/stores/RoomViewStore-test.js -> test/stores/RoomViewStore-test.tsx

Signed-off-by: Kerry Archibald <[email protected]>

* fix tsc issues

Signed-off-by: Kerry Archibald <[email protected]>

Author: Kerry

test/stores/RoomViewStore-test.js

@@ -0,0 +1,86 @@
+/*
+Copyright 2017 - 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.
+*/
+
+import { Room } from 'matrix-js-sdk/src/matrix';
+
+import { RoomViewStore } from '../../src/stores/RoomViewStore';
+import { Action } from '../../src/dispatcher/actions';
+import * as testUtils from '../test-utils';
+import { flushPromises, getMockClientWithEventEmitter } from '../test-utils';
+
+const dispatch = testUtils.getDispatchForStore(RoomViewStore.instance);
+
+jest.mock('../../src/utils/DMRoomMap', () => {
+    const mock = {
+        getUserIdForRoomId: jest.fn(),
+        getDMRoomsForUserId: jest.fn(),
+    };
+
+    return {
+        shared: jest.fn().mockReturnValue(mock),
+        sharedInstance: mock,
+    };
+});
+
+describe('RoomViewStore', function() {
+    const userId = '@alice:server';
+    const mockClient = getMockClientWithEventEmitter({
+        joinRoom: jest.fn(),
+        getRoom: jest.fn(),
+        getRoomIdForAlias: jest.fn(),
+    });
+    const room = new Room('!room:server', mockClient, userId);
+
+    beforeEach(function() {
+        jest.clearAllMocks();
+        mockClient.credentials = { userId: "@test:example.com" };
+        mockClient.joinRoom.mockResolvedValue(room);
+        mockClient.getRoom.mockReturnValue(room);
+
+        // Reset the state of the store
+        RoomViewStore.instance.reset();
+    });
+
+    it('can be used to view a room by ID and join', async () => {
+        dispatch({ action: Action.ViewRoom, room_id: '!randomcharacters:aser.ver' });
+        dispatch({ action: 'join_room' });
+        await flushPromises();
+        expect(mockClient.joinRoom).toHaveBeenCalledWith('!randomcharacters:aser.ver', { viaServers: [] });
+        expect(RoomViewStore.instance.isJoining()).toBe(true);
+    });
+
+    it('can be used to view a room by alias and join', async () => {
+        const roomId = "!randomcharacters:aser.ver";
+        const alias = "#somealias2:aser.ver";
+
+        mockClient.getRoomIdForAlias.mockResolvedValue({ room_id: roomId, servers: [] });
+
+        dispatch({ action: Action.ViewRoom, room_alias: alias });
+        await flushPromises();
+        await flushPromises();
+
+        // roomId is set to id of the room alias
+        expect(RoomViewStore.instance.getRoomId()).toBe(roomId);
+
+        // join the room
+        dispatch({ action: 'join_room' });
+
+        expect(RoomViewStore.instance.isJoining()).toBeTruthy();
+        await flushPromises();
+
+        expect(mockClient.joinRoom).toHaveBeenCalledWith(alias, { viaServers: [] });
+    });
+});