fix tests

Author: tdurieux

lib/item.js

@@ -22,6 +22,20 @@ const Item = function (options) {
     return this;
 };
 
+Item.prototype.getUrl = function () {
+    if(this.link) {
+        if(!this.link.startsWith("http")) {
+            return "http:" + this.link;
+        }
+        return this.link;
+    }
+    var category = this.category;
+    if(!category) {
+        category = "cat";
+    }
+    return "http://www.leboncoin.fr/" + category + "/" + this.id + ".htm/";
+}
+
 
 Item.prototype.getDetails = function () {
     var self = this;