--- /dev/null
+'use strict';
+
+var test = require('tape');
+
+if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
+ test('has native Symbol support', function (t) {
+ t.equal(typeof Symbol, 'function');
+ t.equal(typeof Symbol(), 'symbol');
+ t.end();
+ });
+ return;
+}
+
+var hasSymbols = require('../../shams');
+
+test('polyfilled Symbols', function (t) {
+ /* eslint-disable global-require */
+ t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling');
+ require('core-js/fn/symbol');
+ require('core-js/fn/symbol/to-string-tag');
+
+ require('../tests')(t);
+
+ var hasSymbolsAfter = hasSymbols();
+ t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling');
+ /* eslint-enable global-require */
+ t.end();
+});