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

apps/meteor/client/components/message/content/reactions/useToggleReactionMutation.spec.ts

@@ -0,0 +1,36 @@
+import { mockAppRoot } from '@rocket.chat/mock-providers';
+import { renderHook, waitFor } from '@testing-library/react';
+
+import { useToggleReactionMutation } from './useToggleReactionMutation';
+
+it('should be call rest `POST /v1/chat.react` method', async () => {
+	const fn = jest.fn();
+
+	const { result } = renderHook(() => useToggleReactionMutation(), {
+		wrapper: mockAppRoot().withEndpoint('POST', '/v1/chat.react', fn).withJohnDoe().build(),
+	});
+
+	result.current.mutate({ mid: 'MID', reaction: 'smile' });
+
+	await waitFor(() => expect(result.current.status).toBe('success'));
+
+	expect(fn).toHaveBeenCalledWith({
+		messageId: 'MID',
+		reaction: 'smile',
+	});
+});
+
+it('should not work for non-logged in users', async () => {
+	const fn = jest.fn();
+
+	const { result } = renderHook(() => useToggleReactionMutation(), {
+		wrapper: mockAppRoot().withEndpoint('POST', '/v1/chat.react', fn).build(),
+	});
+
+	result.current.mutate({ mid: 'MID', reaction: 'smile' });
+
+	await waitFor(() => expect(result.current.status).toBe('error'));
+
+	expect(fn).not.toHaveBeenCalled();
+	expect(result.current.error).toEqual(new Error('Not logged in'));
+});