hunk.code_window:   })
     .catch(t.end)
   })
   test('local file', t => {
     prepare()
     install([local('local-pkg')], { quiet: true })
     .then(() => {
  
hunk.labels: keep keep keep add keep keep keep keep
hunk.after_edit: test('tarballs from GitHub (is-negative)', t => {
     prepare()
     install(['is-negative@https://github.com/kevva/is-negative/archive/1d7e288222b53a0cab90a331f1865220ec29560c.tar.gz'], { quiet: true })
     .then(() => {
       const isNegative = require(
         join(process.cwd(), 'node_modules', 'is-negative'))
       t.ok(isNegative, 'isNegative() is available')
       t.end()
     })
     .catch(t.end)
   })
  
hunk.file_path: test/index.js
hunk.type: add
file: process.env.VCR_MODE = 'cache'
  require('sepia')
  