Implemented suggesting improvements

test/permutations/permutations.test.js

@@ -0,0 +1,14 @@
+const test = require('tape');
+const permutations = require('./permutations.js');
+
+test('Testing permutations', (t) => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  t.true(typeof permutations === 'function', 'permutations is a Function');
+  t.deepEqual(permutations([1, 33, 5]), [ [ 1, 33, 5 ], [ 1, 5, 33 ], [ 33, 1, 5 ], [ 33, 5, 1 ], [ 5, 1, 33 ], [ 5, 33, 1 ] ], 'Generates all permutations of an array');
+  //t.deepEqual(permuteAll(args..), 'Expected');
+  //t.equal(permuteAll(args..), 'Expected');
+  //t.false(permuteAll(args..), 'Expected');
+  //t.throws(permuteAll(args..), 'Expected');
+  t.end();
+});