cy.fixture('path/to/image.png').as('logo')
.get('input[type=file]').then(function(el) {
return Cypress.Blob.base64StringToBlob(this.logo, 'image/png')
.then(blob => {
el[0].files[0] = blob
el[0].dispatchEvent(new Event('change', {bubbles: true}))
})
})
it('Uploads a CSV', () => {
cy.document().trigger('dragenter')
// you don't need to use cy.document() that is where my event listener is.
//you could use cy.get('element').trigger('dragenter')
cy.dropFile('test.csv')
})