jiuyiUniapp/service/node_modules/react-native/jest/renderer.js

42 lines
980 B
JavaScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
* @format
* @oncall react_native
*/
import type {ReactTestRenderer} from 'react-test-renderer';
import nullthrows from 'nullthrows';
import * as React from 'react';
import TestRenderer from 'react-test-renderer';
export async function create(
Component: React.MixedElement,
): Promise<ReactTestRenderer> {
let component;
await TestRenderer.act(async () => {
component = TestRenderer.create(Component);
});
return nullthrows(component);
}
export async function unmount(testRenderer: ReactTestRenderer) {
await TestRenderer.act(async () => {
testRenderer.unmount();
});
}
export async function update(
testRenderer: ReactTestRenderer,
element: React.MixedElement,
) {
await TestRenderer.act(async () => {
testRenderer.update(element);
});
}