'use strict'; var includes = require('../'); includes.shim(); var test = require('tape'); var defineProperties = require('define-properties'); var bind = require('function-bind'); var isEnumerable = Object.prototype.propertyIsEnumerable; var functionsHaveNames = require('functions-have-names')(); var runTests = require('./tests'); test('shimmed', function (t) { t.equal(String.prototype.includes.length, 1, 'String#includes has a length of 1'); t.test('Function name', { skip: !functionsHaveNames }, function (st) { st.equal(String.prototype.includes.name, 'includes', 'String#includes has name "includes"'); st.end(); }); t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (st) { st.equal(false, isEnumerable.call(String.prototype, 'includes'), 'String#includes is not enumerable'); st.end(); }); runTests(bind.call(Function.call, String.prototype.includes), t); t.end(); });