test: Target `label` instead of `span`
test: Target `label` instead of `span`

The hierarchy is somewhat as:
```
<label>
  <span>
    <span></span>
  </span>
  <span></span>
</label>
```
so it is really not clear, which span should be considered.

jkozol/welder-web,jkozol/welder-web,jkozol/welder-web,jkozol/welder-web