Fetching Error in unit test las parser

[gchoqueux]

Your Environment

• Version used: 2.25.0
• Browser Name and version: unit tests in Mocha/Node-js behind PROXY
• Operating System and version (desktop or mobile): Ubuntu 18.04

Steps to Reproduce (for bugs)

1. npm test

Expected Behavior

All tests are successful.

Actual Behavior

The unit test laz/las parser fails.

Possible Cause/Fix/Solution

Mocha/Node-js doens't load arrayBuffer behind proxy. It seems it doesn't load the images neither.