update const to var (strict mode issue fix)
* Contact: @weaviate_iot / yourfriends@weaviate.com
*/
-const assert = require('assert'),
+var assert = require('assert'),
request = require('supertest'),
should = require('should');
-const weaviateUrl = 'http://127.0.0.1:8080/weaviate/v1-alpha/';
+var weaviateUrl = 'http://127.0.0.1:8080/weaviate/v1-alpha/';
/**
* General tests
