use elFactory instead of deprecated entityFactory

tests/components/tracked-controls.test.js

@@ -1,13 +1,13 @@
 /* global assert, process, setup, suite, test */
-const entityFactory = require('../helpers').entityFactory;
+var elFactory = require('../helpers').elFactory;
 
 suite('tracked-controls', function () {
   var el;
 
   setup(function (done) {
-    el = entityFactory();
-    setTimeout(() => {
-      el.sceneEl.addEventListener('loaded', function () { done(); });
+    elFactory().then(_el => {
+      el = _el;
+      done();
     });
   });
 

tests/components/visible.test.js

@@ -1,30 +1,29 @@
 /* global assert, process, setup, suite, test */
-var entityFactory = require('../helpers').entityFactory;
+var elFactory = require('../helpers').elFactory;
 
 suite('visible', function () {
+  var el;
+
   setup(function (done) {
-    var el = this.el = entityFactory();
-    el.setAttribute('visible', '');
-    el.addEventListener('loaded', function () {
+    elFactory().then(_el => {
+      el = _el;
+      el.setAttribute('visible', '');
       done();
     });
   });
 
   suite('update', function () {
     test('treats empty as true', function () {
-      var el = this.el;
       el.setAttribute('visible', '');
       assert.ok(el.object3D.visible);
     });
 
     test('can set to visible', function () {
-      var el = this.el;
       el.setAttribute('visible', true);
       assert.ok(el.object3D.visible);
     });
 
     test('can set to not visible', function () {
-      var el = this.el;
       el.setAttribute('visible', false);
       assert.notOk(el.object3D.visible);
     });