import 'dart:html'; import 'dart:html_common'; import 'dart:js' as js; import 'package:expect/minitest.dart'; /// Test that if we access objects through JS-interop we get the /// appropriate objects, even if dart:html maps them. main() { test("Access through JS-interop", () { var performance = js.context['performance']; var entries = performance.callMethod('getEntries', const []); entries.forEach((x) { expect(x is js.JsObject, isTrue); }); }); }