1. Observe that `avatar` is set:
{F442050}
2. Send `{ type: 'remove' }` to `update_user_avatar` and observe that the avatar is unset in Redux:
{F442053}
3. Send
```lang=javascript
const emojiUpdateRequest = {
type: 'emoji',
emoji: '👍',
color: '4b87aa',
};
```
to `update_user_avatar` and observe that `CurrentUserInfo` is updated as expected:
{F442054}