Function dragAndDrop

packages/browser/src/client/tester/context.ts:98–102

(source, target, options)

      return convertToLocator(element).fill(text, options)
    },
    dragAndDrop(source, target, options) {
      const sourceLocator = convertToLocator(source)
      const targetLocator = convertToLocator(target)
      return sourceLocator.dropTo(targetLocator, options)
    },

    // testing-library user-event
    type(element, text, options) {