added tags to test

test/e2e/v2.js

@@ -105,6 +105,14 @@ describe('swagger 2.0 spec tests', function (done) {
     });
   });
 
+  it('should find the pet resource description', function(done){
+    var locator = webdriver.By.xpath("//div[contains(., 'Everything about your Pets')]");
+    driver.findElements(locator).then(function (elements) {
+      expect(elements.length).to.not.equal(0);
+      done();
+    });
+  });
+
   it('should find the user link', function(done){
     var locator = webdriver.By.xpath("//*[@data-id='user']");
     driver.isElementPresent(locator).then(function (isPresent) {

test/specs/v2/petstore.json

@@ -20,6 +20,28 @@
   "schemes": [
     "http"
   ],
+  "tags": [
+    {
+      "name": "user",
+      "description": "Operations about user"
+    },
+    {
+      "name": "store",
+      "description": "Access to Petstore orders",
+      "externalDocs": {
+        "description": "Find out more",
+        "url": "http://swagger.io"
+      }
+    },
+    {
+      "name": "pet",
+      "description": "Everything about your Pets",
+      "externalDocs": {
+        "description": "Find out more",
+        "url": "http://swagger.io"
+      }
+    }
+  ],
   "paths": {
     "/pet": {
       "post": {