PhantomJS 2.1.1 v-model unexpected behavior #4896
Description
Vue.js version
2.1.10
Reproduction Link
http://jsfiddle.net/mattoconnell408/df4Lnuw6/137/
Steps to reproduce
Use PhantomJS 2.1.1
Set up a checkbox within a component.
Bind a handler function to the change event on the checkbox
Bind a data value to the v-model attribute
What is Expected?
The expected behavior is shown in the fiddle.
The value bound to v-model should change to true when the checkbox is clicked. The handler method should emit the new v-model value.
What is actually happening?
Possible incompatibility issue with Phantom. An initial click on the checkbox should change the value bound in the v-model to true. Instead, it reports false. The v-model value is changing with each click. It appears the handler bound to the @change event is being called before the v-model value is being updated. This is only happening with Phantom, but works as expected everywhere else.