message: give long transition test specific timeout value
diff: @@ -1055,7 +1055,7 @@ if (!isIE9) {
  }).thenWaitFor(enter2 + buffer).then(() => {
  expect(vm.$el.children[0].className).toBe('test')
  }).then(done)
  - })
  + }, 10000)
  it('warn invalid durations', done => {
  const vm = new Vue({
  