hunk.code_window:             it(test, async () => {
                 const module = require(resolve(testDir, test))
                 const { input, output } = module
                 const fn = module.default
                 const change = input.change()
  
hunk.labels: keep keep keep replace keep
hunk.after_edit:               const operations = module.default
  
hunk.file_path: packages/slate/test/operations/index.js
hunk.type: replace
file: /** @jsx h */
  
  import h from '../../../helpers/h'
  
  export default function (change) {
    change.insertText(' a few words ')
  }
  
  export const input = (
    <value>
      <document>
        <paragraph>
          w<cursor />ord
        </paragraph>
      </document>
    </value>
  )
  
  export const output = (
    <value>
      <document>
        <paragraph>
          w a few words <cursor />ord
        </paragraph>
      </document>
    </value>
  )
  