ran npm run tdd & generated TDD

test/tail/tail.js

@@ -0,0 +1 @@
+module.exports = arr => (arr.length > 1 ? arr.slice(1) : arr);

test/tail/tail.test.js

@@ -0,0 +1,13 @@
+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(args..), 'Expected');
+	//t.equal(tail(args..), 'Expected');
+	//t.false(tail(args..), 'Expected');
+	//t.throws(tail(args..), 'Expected');
+	t.end();
+});