text: var test = require('tap').test
  var spinner = require('../spin.js')
  
  test('does nothing when not a tty', function(t) {
    var int = spinner({
      stream: { write: function(c) {
        throw new Error('wrote something: ' + JSON.stringify(c))
      }, isTTY: false },
    })
    t.notOk(int)
    t.end()
  })
  
  test('write spinny stuff', function(t) {
    var output = ''
    var written = 0
    var expect = "b\u001b[0Gc\u001b[0Gd\u001b[0Ge\u001b[0Gf\u001b[0Gg\u001b[0Gh\u001b[0Gi\u001b[0Gj\u001b[0Gk\u001b[0Gl\u001b[0Gm\u001b[0Gn\u001b[0Go\u001b[0Gp\u001b[0Ga\u001b[0Gb\u001b[0Gc\u001b[0Gd\u001b[0Ge\u001b[0Gf\u001b[0Gg\u001b[0Gh\u001b[0Gi\u001b[0Gj\u001b[0Gk\u001b[0Gl\u001b[0Gm\u001b[0Gn\u001b[0Go\u001b[0Gp\u001b[0Ga\u001b[0Gb\u001b[0Gc\u001b[0Gd\u001b[0Ge\u001b[0Gf\u001b[0Gg\u001b[0Gh\u001b[0Gi\u001b[0Gj\u001b[0Gk\u001b[0Gl\u001b[0Gm\u001b[0Gn\u001b[0Go\u001b[0Gp\u001b[0Ga\u001b[0Gb\u001b[0Gc\u001b[0G"
  
    var int = spinner({
      interval: 0,
      string: 'abcdefghijklmnop',
      stream: {
        write: function(c) {
          output += c
          if (++written == 50) {
            t.equal(output, expect)
            clearInterval(int)
            t.end()
          }
        },
        isTTY: true
      },
      cleanup: false
    })
  })
  