const test = require('tape'); const tail = require('./tail.js'); test('Testing tail', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof tail === 'function', 'tail is a Function'); t.deepEqual(tail([1, 2, 3]), [2, 3], "Returns tail"); t.deepEqual(tail([1]), [1], "Returns tail"); //t.deepEqual(tail(args..), 'Expected'); //t.equal(tail(args..), 'Expected'); //t.false(tail(args..), 'Expected'); //t.throws(tail(args..), 'Expected'); t.end(); });