Bail out of RoomSettingsDialog when room is not found (#10662)

* hack to fix console noise from unfaked timers and clearAllModals

* remove old debug logging in AsyncWrapper

* pass room to room settings tabs

* add errorboundary for roomsettingsdialog

* apply strictnullchecks to tabs/room

* dedupe code to set toom in roomsettingdialog

* add unit tests

* test SecurityRoomSettingsTab

* remove snapshot

* strict fixes

* more tests

* 2% more test coverage

* remove roomName from RoomSettingsDialogs state

test/components/views/settings/tabs/room/BridgeSettingsTab-test.tsx

@@ -0,0 +1,60 @@
+/*
+Copyright 2023 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 React from "react";
+import { render } from "@testing-library/react";
+import { MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
+
+import BridgeSettingsTab from "../../../../../../src/components/views/settings/tabs/room/BridgeSettingsTab";
+import { getMockClientWithEventEmitter } from "../../../../../test-utils";
+
+describe("<BridgeSettingsTab />", () => {
+    const userId = "@alice:server.org";
+    const client = getMockClientWithEventEmitter({
+        getRoom: jest.fn(),
+    });
+    const roomId = "!room:server.org";
+
+    const getComponent = (room: Room) => render(<BridgeSettingsTab room={room} />);
+
+    it("renders when room is not bridging messages to any platform", () => {
+        const room = new Room(roomId, client, userId);
+
+        const { container } = getComponent(room);
+
+        expect(container).toMatchSnapshot();
+    });
+
+    it("renders when room is bridging messages", () => {
+        const bridgeEvent = new MatrixEvent({
+            type: "uk.half-shot.bridge",
+            content: {
+                channel: { id: "channel-test" },
+                protocol: { id: "protocol-test" },
+                bridgebot: "test",
+            },
+            room_id: roomId,
+            state_key: "1",
+        });
+        const room = new Room(roomId, client, userId);
+        room.currentState.setStateEvents([bridgeEvent]);
+        client.getRoom.mockReturnValue(room);
+
+        const { container } = getComponent(room);
+
+        expect(container).toMatchSnapshot();
+    });
+});