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

apps/meteor/client/views/room/hooks/useRoomRejectInvitationModal.spec.ts

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+import { faker } from '@faker-js/faker/locale/af_ZA';
+import { mockAppRoot } from '@rocket.chat/mock-providers';
+import { renderHook, act, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+
+import { useRoomRejectInvitationModal } from './useRoomRejectInvitationModal';
+import { createFakeRoom, createFakeSubscription } from '../../../../tests/mocks/data';
+
+const roomName = faker.lorem.word();
+const inviterUsername = `testusername`;
+
+const mockedRoom = createFakeRoom({ t: 'c', name: roomName });
+const mockedSubscription = createFakeSubscription({
+	t: 'c',
+	rid: mockedRoom._id,
+	status: 'INVITED',
+	inviter: { _id: 'inviterId', username: inviterUsername, name: 'Inviter Name' },
+	name: mockedRoom.name,
+	fname: mockedRoom.fname,
+});
+
+const appRoot = () =>
+	mockAppRoot()
+		.withTranslations('en', 'core', {
+			Reject_invitation: 'Reject invitation',
+			Reject_dm_invitation_description: "You're rejecting the invitation to join {{username}} in a conversation. This cannot be undone.",
+			Reject_channel_invitation_description:
+				"You're rejecting the invitation from {{username}} to join {{roomName}}. This cannot be undone.",
+			Cancel: 'Cancel',
+			unknown: 'unknown',
+		})
+		.withSubscription(mockedSubscription);
+
+describe('useRoomRejectInvitationModal', () => {
+	it('should return open and close functions', () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal(mockedRoom), { wrapper: appRoot().build() });
+		expect(result.current).toMatchObject({
+			open: expect.any(Function),
+			close: expect.any(Function),
+		});
+	});
+
+	it('should open modal when open is called', async () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal(mockedRoom), { wrapper: appRoot().build() });
+
+		act(() => void result.current.open());
+
+		const dialog = await screen.findByRole('dialog', { name: 'Reject invitation' });
+
+		expect(dialog).toBeInTheDocument();
+	});
+
+	it('should resolve open with true when rejected', async () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal(mockedRoom), { wrapper: appRoot().build() });
+
+		let answer = false;
+		act(() => {
+			void result.current.open().then((res) => {
+				answer = res;
+			});
+		});
+
+		const dialog = await screen.findByRole('dialog', { name: 'Reject invitation' });
+
+		expect(dialog).toBeInTheDocument();
+
+		await userEvent.click(screen.getByRole('button', { name: 'Reject invitation' }));
+
+		expect(answer).toBe(true);
+	});
+
+	it('should resolve open with false when cancelled', async () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal(mockedRoom), { wrapper: appRoot().build() });
+
+		let answer = false;
+		act(() => {
+			void result.current.open().then((res) => {
+				answer = res;
+			});
+		});
+
+		await userEvent.click(screen.getByRole('button', { name: 'Cancel' }));
+
+		expect(answer).toBe(false);
+	});
+
+	it('should resolve open with false when modal is closed', async () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal(mockedRoom), { wrapper: appRoot().build() });
+
+		let answer = false;
+		act(() => {
+			void result.current.open().then((res) => {
+				answer = res;
+			});
+		});
+
+		await userEvent.click(screen.getByRole('button', { name: 'Close' }));
+
+		expect(answer).toBe(false);
+	});
+
+	it('should close modal when close is called', () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal(mockedRoom), { wrapper: appRoot().build() });
+
+		act(() => void result.current.open());
+
+		expect(screen.getByRole('dialog', { name: 'Reject invitation' })).toBeInTheDocument();
+
+		act(() => result.current.close());
+
+		expect(screen.queryByRole('dialog', { name: 'Reject invitation' })).not.toBeInTheDocument();
+	});
+
+	it('should display the correct description for rejecting DMs', () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal({ ...mockedRoom, t: 'd' }), {
+			wrapper: appRoot()
+				.withSubscriptions([{ ...mockedSubscription, t: 'd' }])
+				.build(),
+		});
+
+		act(() => void result.current.open());
+
+		expect(
+			screen.getByText(`You're rejecting the invitation to join @${inviterUsername} in a conversation. This cannot be undone.`),
+		).toBeInTheDocument();
+	});
+
+	it('should display the correct description for rejecting channels', () => {
+		const { result } = renderHook(() => useRoomRejectInvitationModal(mockedRoom), {
+			wrapper: appRoot().build(),
+		});
+
+		act(() => void result.current.open());
+
+		expect(
+			screen.getByText(`You're rejecting the invitation from @${inviterUsername} to join ${roomName}. This cannot be undone.`),
+		).toBeInTheDocument();
+	});
+});