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用玩笑嘲諷和酶的淺渲染,你會如何測試或嘲笑以下?:如何測試和/或模擬ref回調節點和用Jest mocking測試.querySelector +酶淺?
onClick =() => {
const inputNode = this.node.querySelector('input');
inputNode.click();
};
我想:
it('calls button',() => {
const wrapper = shallow(
<Component />,
);
const wrapperInstance = wrapper.instance();
const inputNode = document.createElement('input');
inputNode.value = '';
const node = document.createElement('div').appendChild(inputNode);
wrapperInstance.node = node;
});