@slack/client/docs/_reference/ApiFacet.md

A library for creating a Slack client

---
layout: page
title: ApiFacet
permalink: /reference/ApiFacet
---
**Kind**: global class  
<a name="ApiFacet+test"></a>

### apiFacet.test([opts], [optCb])
Checks API calling code.

**Kind**: instance method of <code>[ApiFacet](#ApiFacet)</code>  
**See**: [api.test](https://api.slack.com/methods/api.test)  

| Param | Type | Description |
| --- | --- | --- |
| [opts] | <code>Object</code> |  |
| opts.error | <code>?</code> | Error response to return |
| opts.foo | <code>?</code> | example property to return |
| [optCb] | <code>function</code> | Optional callback, if not using promises. |