| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | * |
| 7 | * @emails react-core |
| 8 | * @jest-environment node |
| 9 | */ |
| 10 | |
| 11 | 'use strict'; |
| 12 | |
| 13 | let act; |
| 14 | let Activity; |
| 15 | let React; |
| 16 | let ReactServer; |
| 17 | let ReactNoop; |
| 18 | let ReactNoopFlightClient; |
| 19 | let ReactNoopFlightServer; |
| 20 | |
| 21 | describe('ActivityReactServer', () => { |
| 22 | beforeEach(() => { |
| 23 | jest.resetModules(); |
| 24 | jest.mock('react', () => require('react/react.react-server')); |
| 25 | ReactServer = require('react'); |
| 26 | Activity = ReactServer.Activity; |
| 27 | ReactNoopFlightServer = require('react-noop-renderer/flight-server'); |
| 28 | |
| 29 | jest.resetModules(); |
| 30 | __unmockReact(); |
| 31 | React = require('react'); |
| 32 | ReactNoopFlightClient = require('react-noop-renderer/flight-client'); |
| 33 | ReactNoop = require('react-noop-renderer'); |
| 34 | const InternalTestUtils = require('internal-test-utils'); |
| 35 | act = InternalTestUtils.act; |
| 36 | }); |
| 37 | |
| 38 | afterEach(() => { |
| 39 | jest.restoreAllMocks(); |
| 40 | }); |
| 41 | |
| 42 | it('can be rendered in React Server', async () => { |
| 43 | function App() { |
| 44 | return ReactServer.createElement( |
| 45 | Activity, |
| 46 | {mode: 'hidden'}, |
| 47 | ReactServer.createElement('div', null, 'Hello, Dave!'), |
| 48 | ); |
| 49 | } |
| 50 | |
| 51 | const transport = ReactNoopFlightServer.render( |
| 52 | ReactServer.createElement(App, null), |
| 53 | ); |
| 54 | |
| 55 | await act(async () => { |
| 56 | const app = await ReactNoopFlightClient.read(transport); |
| 57 | |
| 58 | ReactNoop.render(app); |
| 59 | }); |
| 60 | |
| 61 | expect(ReactNoop).toMatchRenderedOutput( |
| 62 | <div hidden={true}>Hello, Dave!</div>, |
| 63 | ); |
| 64 | }); |
| 65 | }); |