Wrapper element not being populated in IE11

[rikbrowning]

Version

1.0.0-beta.20

Steps to reproduce

const button = wrapper.find(".close-button");

What is expected?

button should be populated with a wrapper that has an element associated with it.

What is actually happening?

An element is found and a wrapper is returned but no vnode, element or vm is associated with it.

---

if (this.constructor.name === 'Wrapper') {

constructor.name is not supported in IE mdn docs