var chai = require('chai'); var utils = require('../lib/utils/utils.js'); var assert = chai.assert; var tests = [ { func: function () {}, is: true}, { func: new Function(), is: true}, { func: 'function', is: false}, { func: {}, is: false} ]; describe('utils', function () { describe('isFunction', function () { tests.forEach(function (test) { it('shoud test if value ' + test.func + ' is function: ' + test.is, function () { assert.equal(utils.isFunction(test.func), test.is); }); }); }); });