30 lines
766 B
JavaScript
30 lines
766 B
JavaScript
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/**
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* Copyright (c) 2013-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @emails react-core
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*/
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'use strict';
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const ReactDOM = require('react-dom');
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// Isolate test renderer.
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jest.resetModules();
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const ReactTestRenderer = require('react-test-renderer');
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describe('ReactTestRenderer', () => {
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it('should warn if used to render a ReactDOM portal', () => {
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const container = document.createElement('div');
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expect(() => {
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expect(() => {
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ReactTestRenderer.create(ReactDOM.createPortal('foo', container));
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}).toThrow();
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}).toWarnDev('An invalid container has been provided.', {
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withoutStack: true,
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});
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});
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});
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