Simulate input github-token to fix unit tests (#174)

* Simulate input to fix unit tests

.github/workflows/action.yml

@@ -8,6 +8,9 @@ on:
   pull_request:
     types: [opened, synchronize]
 
+env:
+  GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
 jobs:
   check_integrity:
     name: Expected local npm actions

__tests__/setup-beam.test.js

@@ -3,6 +3,7 @@ simulateInput('elixir-version', '1.14.2')
 simulateInput('rebar3-version', '3.20')
 simulateInput('install-rebar', 'true')
 simulateInput('install-hex', 'true')
+simulateInput('github-token', process.env.GITHUB_TOKEN)
 
 const assert = require('assert')
 const fs = require('fs')