[core, node] Use es5 syntax for imports in expressions tests

Instead of forcing ES6 module syntax, at this point, it is less
distruptive to fix expression tests to use ES5 import syntax.

1 files changed, 3 insertions, 3 deletions

diff --git a/platform/node/test/expression.test.js b/platform/node/test/expression.test.js
index 4635ef78f7..b5f39cb4e3 100644
--- a/platform/node/test/expression.test.js
+++ b/platform/node/test/expression.test.js
@@ -1,6 +1,6 @@
-import {run} from '../../../mapbox-gl-js/test/integration/lib/expression';
-import mbgl from '../index';
-import ignores from './ignores.json';
+const {run} = require('../../../mapbox-gl-js/test/integration/lib/expression');
+const mbgl = require('../index');
+const ignores = require('./ignores.json');
 
 let tests;