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用玩笑嘲讽和酶的浅渲染,你会如何测试或嘲笑以下?:如何测试和/或模拟ref回调节点和用Jest mocking测试.querySelector +酶浅?
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;
});