tests file

Author: amejiarosario

linked-list/linkedlist.spec.js

@@ -0,0 +1,16 @@
+const assert = require('assert');
+const LinkedList = require('./linkedlist');
+
+describe('LinkedList', function () {
+  describe('.addLast', function () {
+    it('should add elements to the tail', function () {
+      const list = new LinkedList();
+      list.add(1);
+      list.add(2);
+      list.add(3);
+      list.add(4);
+
+      assert(list.toString(), '1 -> 2 -> 3 -> 4');
+    });
+  });
+});