Add tests

Signed-off-by: Michael Telatynski <[email protected]>

Author: t3chguy

test/settings/controllers/FallbackIceServerController-test.ts

@@ -0,0 +1,57 @@
+/*
+Copyright 2024 New Vector Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import fetchMockJest from "fetch-mock-jest";
+import { ClientEvent, MatrixClient } from "matrix-js-sdk/src/matrix";
+
+import { SettingLevel } from "../../../src/settings/SettingLevel";
+import FallbackIceServerController from "../../../src/settings/controllers/FallbackIceServerController.ts";
+import MatrixClientBackedController from "../../../src/settings/controllers/MatrixClientBackedController.ts";
+import SettingsStore from "../../../src/settings/SettingsStore.ts";
+
+describe("FallbackIceServerController", () => {
+    beforeEach(() => {
+        fetchMockJest.get("https://matrix.org/_matrix/client/versions", { versions: ["v1.4"] });
+    });
+
+    afterEach(() => {
+        jest.restoreAllMocks();
+    });
+
+    it("should update MatrixClient's state when the setting is updated", async () => {
+        const client = new MatrixClient({
+            baseUrl: "https://matrix.org",
+            userId: "@alice:matrix.org",
+            accessToken: "token",
+        });
+        MatrixClientBackedController.matrixClient = client;
+
+        expect(client.isFallbackICEServerAllowed()).toBeFalsy();
+        await SettingsStore.setValue("fallbackICEServerAllowed", null, SettingLevel.DEVICE, true);
+        expect(client.isFallbackICEServerAllowed()).toBeTruthy();
+    });
+
+    it("should force the setting to be disabled if disable_fallback_ice=true", async () => {
+        const controller = new FallbackIceServerController();
+        const client = new MatrixClient({
+            baseUrl: "https://matrix.org",
+            userId: "@alice:matrix.org",
+            accessToken: "token",
+        });
+        MatrixClientBackedController.matrixClient = client;
+        expect(controller.settingDisabled).toBeFalsy();
+
+        client["clientWellKnown"] = {
+            "io.element.voip": {
+                disable_fallback_ice: true,
+            },
+        };
+        client.emit(ClientEvent.ClientWellKnown, client["clientWellKnown"]);
+
+        expect(controller.settingDisabled).toBeTruthy();
+    });
+});