refactor(3dtiles_ion): to reset: tests functional test 3dtile_ion

Author: ftoromanoff

test/functional/3dtiles_ion.js

@@ -22,19 +22,25 @@ describe('3dtiles_ion', function _() {
     });
 
     it('should pick a building from 3D', async () => {
+        // const res = await page.evaluate(() => {
         await page.evaluate(() => {
             const lyonExtent = new itowns.Extent('EPSG:4326', 4.85, 4.9, 45.75, 45.77);
             itowns.CameraUtils.transformCameraToLookAtTarget(view, view.camera3D, lyonExtent);
+            return 'transformCameraToLookAtTarget sent';
         });
+        // console.log(res);
         await waitUntilItownsIsIdle(this.fullTitle());
+        // console.log('waitUntilItownsIsIdle', this.fullTitle());
         const layers = await page.evaluate(
             () => view.pickObjectsAt({
                 x: 166,
                 y: 65,
             })
                 .map(p => p.layer.id),
         );
+        // console.log(layers);
 
-        assert.ok(layers.indexOf('3d-tiles-cesium-ion') >= 0);
+        assert.ok(layers.length > 0, 'layer picked is empty');
+        assert.ok(layers.indexOf('3d-tiles-cesium-ion') >= 0, '3d-tiles-cesium-ion was not found');
     });
 });