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cloud-ui.vusion

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import Vue from 'vue' import * as CloudUI from 'cloud-ui.vusion'; Vue.use(CloudUI); const mutationObserverMock = jest.fn(function MutationObserver(callback) { this.observe = jest.fn(); this.disconnect = jest.fn(); // Optionally add a trigger() method to manually trigger a change this.trigger = (mockedMutationsList) => { callback(mockedMutationsList, this); }; }); window.MutationObserver = mutationObserverMock; // 将模拟对象赋值给实际的 VisualViewport 属性 Object.defineProperty(window, 'VisualViewport', { value : function() {} }); Object.assign(window.VisualViewport.prototype, { width: window.innerWidth, height: window.innerHeight, offsetLeft: 0, offsetTop: 0, pageLeft: window.pageXOffset, pageTop: window.pageYOffset, scale: Math.max(window.innerWidth / screen.width, window.innerHeight / screen.height), zoom: Math.log2(Math.max(window.innerWidth / screen.availWidth, window.innerHeight / screen.availHeight)), });