如何解决如何使用 Cypress 在 React App 中拖放?
我无法使用 Cypress 拖放 div
元素。我正在使用这个自定义命令:
Cypress.Commands.add('drag',{
prevSubject: 'element',},(sourceSelector,targetSelector) => {
function DndSimulatorDataTransfer() {
this.data = {}
}
DndSimulatorDataTransfer.prototype.dropEffect = "move"
DndSimulatorDataTransfer.prototype.effectAllowed = "all"
DndSimulatorDataTransfer.prototype.files = []
DndSimulatorDataTransfer.prototype.items = []
DndSimulatorDataTransfer.prototype.types = []
DndSimulatorDataTransfer.prototype.clearData = function (format) {
if (format) {
delete this.data[format]
const index = this.types.indexOf(format)
delete this.types[index]
delete this.data[index]
} else {
this.data = {}
}
}
DndSimulatorDataTransfer.prototype.setData = function (format,data) {
this.data[format] = data
this.items.push(data)
this.types.push(format)
}
DndSimulatorDataTransfer.prototype.getData = function (format) {
if (format in this.data) {
return this.data[format]
}
return ""
}
const dataTransfer = new DndSimulatorDataTransfer()
cy.wrap(sourceSelector.get(0))
.trigger('mousedown',{which: 1})
.trigger('dragstart',{dataTransfer})
.trigger('drag',{})
cy.get(targetSelector)
.trigger('dragover',{dataTransfer})
.trigger('drop',{dataTransfer})
.trigger('dragend',{dataTransfer})
.trigger('mouseup',{which: 1})
});
当我使用这个命令时,我的元素被拖到了正确的位置,但是当它被放下时它被放到了之前的位置 - Loom video link
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