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

apps/web/test/unit-tests/components/views/spaces/AddExistingToSpaceDialog-test.tsx

@@ -0,0 +1,90 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+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 { render } from "jest-matrix-react";
+import { mocked } from "jest-mock";
+import { type MatrixClient } from "matrix-js-sdk/src/matrix";
+import React from "react";
+
+import AddExistingToSpaceDialog from "../../../../../src/components/views/dialogs/AddExistingToSpaceDialog";
+import SettingsStore from "../../../../../src/settings/SettingsStore";
+import DMRoomMap from "../../../../../src/utils/DMRoomMap";
+import { mkRoom, mkSpace, stubClient } from "../../../../test-utils";
+
+describe("<AddExistingToSpaceDialog />", () => {
+    beforeEach(() => {
+        jest.spyOn(Element.prototype, "clientHeight", "get").mockReturnValue(600);
+    });
+
+    it("looks as expected", () => {
+        const client = stubClient();
+        const dialog = renderAddExistingToSpaceDialog(client);
+        expect(dialog.asFragment()).toMatchSnapshot();
+    });
+
+    it("should show 'no results' if appropriate", () => {
+        const client = stubClient();
+        const { getByText } = renderAddExistingToSpaceDialog(client);
+        expect(getByText("No results")).toBeInTheDocument();
+    });
+
+    it("should not show 'no results' if we have results to show", () => {
+        const client = stubClient();
+        mocked(client.getVisibleRooms).mockReturnValue([
+            mkSpace(client, "!space2:example.com"),
+            mkRoom(client, "!room2:example.com"),
+        ]);
+        const { queryByText, getByText } = renderAddExistingToSpaceDialog(client);
+        expect(queryByText("No results")).not.toBeInTheDocument();
+        expect(getByText("!room2:example.com")).toBeInTheDocument();
+    });
+
+    describe("If the feature_dynamic_room_predecessors is not enabled", () => {
+        beforeEach(() => {
+            jest.spyOn(SettingsStore, "getValue").mockReturnValue(false);
+        });
+
+        it("Passes through the dynamic predecessor setting", async () => {
+            const client = stubClient();
+            mocked(client.getVisibleRooms).mockClear();
+            renderAddExistingToSpaceDialog(client);
+            expect(client.getVisibleRooms).toHaveBeenCalledWith(false);
+        });
+    });
+
+    describe("If the feature_dynamic_room_predecessors is enabled", () => {
+        beforeEach(() => {
+            // Turn on feature_dynamic_room_predecessors setting
+            jest.spyOn(SettingsStore, "getValue").mockImplementation(
+                (settingName) => settingName === "feature_dynamic_room_predecessors",
+            );
+        });
+
+        it("Passes through the dynamic predecessor setting", async () => {
+            const client = stubClient();
+            mocked(client.getVisibleRooms).mockClear();
+            renderAddExistingToSpaceDialog(client);
+            expect(client.getVisibleRooms).toHaveBeenCalledWith(true);
+        });
+    });
+});
+
+function renderAddExistingToSpaceDialog(client: MatrixClient) {
+    const dmRoomMap = new DMRoomMap(client);
+    jest.spyOn(DMRoomMap, "shared").mockReturnValue(dmRoomMap);
+    const space = mkSpace(client, "!spaceid:example.com");
+    const dialog = render(
+        <AddExistingToSpaceDialog
+            space={space}
+            onCreateRoomClick={jest.fn()}
+            onAddSubspaceClick={jest.fn()}
+            onFinished={jest.fn()}
+        />,
+    );
+    return dialog;
+}