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