--- /dev/null
+'use strict';
+
+var test = require('tape');
+var hasSymbols = require('../');
+var runSymbolTests = require('./tests');
+
+test('interface', function (t) {
+ t.equal(typeof hasSymbols, 'function', 'is a function');
+ t.equal(typeof hasSymbols(), 'boolean', 'returns a boolean');
+ t.end();
+});
+
+test('Symbols are supported', { skip: !hasSymbols() }, function (t) {
+ runSymbolTests(t);
+ t.end();
+});
+
+test('Symbols are not supported', { skip: hasSymbols() }, function (t) {
+ t.equal(typeof Symbol, 'undefined', 'global Symbol is undefined');
+ t.equal(typeof Object.getOwnPropertySymbols, 'undefined', 'Object.getOwnPropertySymbols does not exist');
+ t.end();
+});