snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/client/views/root/MainLayout/LayoutWithSidebar.spec.tsx

@@ -0,0 +1,134 @@
+import { mockAppRoot } from '@rocket.chat/mock-providers';
+import { useCurrentRoutePath, useRouter } from '@rocket.chat/ui-contexts';
+import { render } from '@testing-library/react';
+import type { ReactNode } from 'react';
+
+import LayoutWithSidebar from './LayoutWithSidebar';
+
+jest.mock('@rocket.chat/ui-contexts', () => ({
+	...jest.requireActual('@rocket.chat/ui-contexts'),
+	useCurrentRoutePath: jest.fn(),
+	useRouter: jest.fn(),
+}));
+
+jest.mock('../../../navbar', () => () => <div>NavBar</div>);
+jest.mock('../../../sidebar', () => () => <div>Sidebar</div>);
+jest.mock('../../navigation', () => () => <div>NavigationRegion</div>);
+jest.mock('./AccessibilityShortcut', () => () => <div>AccessibilityShortcut</div>);
+jest.mock('../../navigation/providers/RoomsNavigationProvider', () => ({
+	__esModule: true,
+	default: ({ children }: { children: ReactNode }) => <>{children}</>,
+}));
+
+jest.mock('@rocket.chat/ui-client', () => ({
+	...jest.requireActual('@rocket.chat/ui-client'),
+	FeaturePreview: ({ children }: { children: ReactNode }) => <>{children}</>,
+	FeaturePreviewOn: ({ children }: { children: ReactNode }) => <>{children}</>,
+	FeaturePreviewOff: ({ children }: { children: ReactNode }) => <>{children}</>,
+}));
+
+const mockedUseCurrentRoutePath = useCurrentRoutePath as jest.MockedFunction<typeof useCurrentRoutePath>;
+const mockedUseRouter = useRouter as jest.MockedFunction<typeof useRouter>;
+
+describe('LayoutWithSidebar - First_Channel_After_Login navigation', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+	});
+
+	const setupRouterMock = () => {
+		const navigate = jest.fn();
+		mockedUseRouter.mockReturnValue({ navigate } as any);
+		return navigate;
+	};
+
+	it('redirects to First_Channel_After_Login on "/"', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/');
+
+		render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', 'general').build(),
+		});
+
+		expect(navigate).toHaveBeenCalledWith({ name: '/channel/general' });
+	});
+
+	it('strips leading "#" from First_Channel_After_Login before redirecting', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/');
+
+		render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', '#general').build(),
+		});
+
+		expect(navigate).toHaveBeenCalledWith({ name: '/channel/general' });
+	});
+
+	it('does NOT redirect if First_Channel_After_Login starts with "?"', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/');
+
+		render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', '?general').build(),
+		});
+
+		expect(navigate).not.toHaveBeenCalled();
+	});
+
+	it('does NOT redirect if First_Channel_After_Login starts with "##"', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/');
+
+		render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', '##general').build(),
+		});
+
+		expect(navigate).not.toHaveBeenCalled();
+	});
+
+	it('redirects when route is "/home"', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/home');
+
+		render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', 'general').build(),
+		});
+
+		expect(navigate).toHaveBeenCalled();
+	});
+
+	it('does NOT redirect if First_Channel_After_Login is empty', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/');
+
+		render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', '').build(),
+		});
+
+		expect(navigate).not.toHaveBeenCalled();
+	});
+
+	it('does NOT redirect on non-home routes (e.g. /admin)', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/admin' as any);
+
+		render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', 'general').build(),
+		});
+
+		expect(navigate).not.toHaveBeenCalled();
+	});
+
+	it('redirects only once even if component re-renders', () => {
+		const navigate = setupRouterMock();
+		mockedUseCurrentRoutePath.mockReturnValue('/');
+
+		const { rerender } = render(<LayoutWithSidebar>content</LayoutWithSidebar>, {
+			wrapper: mockAppRoot().withSetting('First_Channel_After_Login', 'general').build(),
+		});
+
+		rerender(<LayoutWithSidebar>content again</LayoutWithSidebar>);
+
+		expect(navigate).toHaveBeenCalledTimes(1);
+		expect(navigate).toHaveBeenCalledWith({ name: '/channel/general' });
+	});
+});