RegEx constraint matching is broken

[aoberoi]

Description

coming from @hwz:

I dont think the regex matching for the events api adapter works

I’m getting TypeError: constraints.callbackId.text is not a function errors for adapter.js

it looks like a simple typo on L193: text() -> test()

What type of issue is this? (place an x in one of the [ ])

• [x] bug
• [ ] enhancement (feature request)
• [ ] question
• [ ] documentation related
• [ ] testing related
• [ ] discussion

Requirements

• [x] I've read and understood the Contributing guidelines and have done my best effort to follow them.
• [x] I've read and agree to the Code of Conduct.
• [x] I've searched for any related issues and avoided creating a duplicate issue.

Bug Report

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Reproducible in:

slack-events version: 1.0.1 node version: all OS version(s): all

Steps to reproduce:

1. add an action with a RegEx for callbackId
2. trigger the action

Expected result:

action callback is called

Actual result:

TypeError is thrown