Cypress upload excel file

gistfile1.txt

it('uploads a file', () => {
        cy.fixture('sample.xlsx','binary').as('sample')
        cy.get('input[type="file"]').then(function (el) {
            const blob = Cypress.Blob.binaryStringToBlob(this.sample)
            const file = new File([blob], 'sample.xlsx', { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' })
            const list = new DataTransfer()
            list.items.add(file)
            const myFileList = list.files
            el[0].files = myFileList
            el[0].dispatchEvent(new Event('change', { bubbles: true }))
        })
    })