Setup chai extensions centrally

They have global effects so make that clear by doing the setup in a
single place.

1 files changed, 0 insertions, 3 deletions

diff --git a/tests/test.display.js b/tests/test.display.js
index 9422c7c..fac0feb 100644
--- a/tests/test.display.js
+++ b/tests/test.display.js
@@ -5,10 +5,7 @@ import Base64 from '../core/base64.js';
 import Display from '../core/display.js';
 import { _forceCursorURIs, browserSupportsCursorURIs } from '../core/util/browsers.js';
 
-import './assertions.js';
 import sinon from '../vendor/sinon.js';
-import sinonChai from '../node_modules/sinon-chai/lib/sinon-chai.js';
-chai.use(sinonChai);
 
 describe('Display/Canvas Helper', function () {
     var checked_data = [