feat: show call participants in room list (Discord-style)

apps/web/test/unit-tests/slash-commands/invite-test.ts

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+import Modal, { type ComponentType, type IHandle } from "../../../src/Modal";
+import { setUpCommandTest } from "./utils";
+
+describe("/invite", () => {
+    const roomId = "!room:example.com";
+
+    it("should return usage if no args", () => {
+        const { client, command } = setUpCommandTest(roomId, `/invite`);
+        expect(command.run(client, roomId, null, undefined).error).toBe(command.getUsage());
+    });
+
+    it("should invite the user we specify to this room", async () => {
+        const spy = jest.spyOn(Modal, "createDialog");
+        spy.mockReturnValue({ close: () => {} } as unknown as IHandle<ComponentType>);
+
+        const { client, command, args } = setUpCommandTest(roomId, `/invite @u:s.co`);
+
+        await command.run(client, roomId, null, args).promise;
+
+        expect(client.invite).toHaveBeenCalledWith(roomId, "@u:s.co", { shareEncryptedHistory: true });
+    });
+
+    it("should provide the invite reason if we supply it", async () => {
+        const spy = jest.spyOn(Modal, "createDialog");
+        spy.mockReturnValue({ close: () => {} } as unknown as IHandle<ComponentType>);
+
+        const { client, command, args } = setUpCommandTest(roomId, `/invite @u:s.co They are a very nice person`);
+
+        await command.run(client, roomId, null, args).promise;
+
+        expect(client.invite).toHaveBeenCalledWith(roomId, "@u:s.co", {
+            reason: "They are a very nice person",
+            shareEncryptedHistory: true,
+        });
+    });
+});