text: /* feedreader.js
   *
   * This is the spec file that Jasmine will read and contains
   * all of the tests that will be run against your application.
   */
  
  /* We're placing all of our tests within the $() function,
   * since some of these tests may require DOM elements. We want
   * to ensure they don't run until the DOM is ready.
   */
  $(function() {
      /* This is our first test suite - a test suite just contains
      * a related set of tests. This suite is all about the RSS
      * feeds definitions, the allFeeds variable in our application.
      */
      describe('RSS Feeds', function() {
          /* This is our first test - it tests to make sure that the
           * allFeeds variable has been defined and that it is not
           * empty. Experiment with this before you get started on
           * the rest of this project. What happens when you change
           * allFeeds in app.js to be an empty array and refresh the
           * page?
           */
          it('are defined', function() {
              expect(allFeeds).toBeDefined();
              expect(allFeeds.length).not.toBe(0);
          });
  
  
          /* A test that loops through each feed in the
           * allFeeds object and ensures it has a URL defined
           * and that the URL is not empty.
           */
          it('has a URL defined and that the URL is not empty', function() {
              for (const feed of allFeeds) {
                  expect(feed.url).toBeDefined();
                  expect(feed.url.length).not.toBe(0);
              }
          });
  
  
          /* A test that loops through each feed in the
           * allFeeds object and ensures it has a name defined
           * and that the name is not empty.
           */
          it('has a name defined and that the name is not empty', function() {
              for (const feed of allFeeds) {
                  expect(feed.name).toBeDefined();
                  expect(feed.name.length).not.toBe(0);
              }
          });
      });
  
  
      /* A test suite named "The menu" */
      describe('The menu', function(){
          var body = $('body');
          var icon = $('a.menu-icon-link');
  
  
          /* A test that ensures the menu element is
           * hidden by default. You'll have to analyze the HTML and
           * the CSS to determine how we're performing the
           * hiding/showing of the menu element.
           */
          it('is hidden by default', function() {
              expect(body.hasClass('menu-hidden')).toBe(true);
          });
  
  
           /* A test that ensures the menu changes
            * visibility when the menu icon is clicked. This test
            * should have two expectations: does the menu display when
            * clicked and does it hide when clicked again.
            */
          it('changes visibility when the menu icon is clicked', function() {
              icon.click();
              expect(body.hasClass('menu-hidden')).toBe(false);
              icon.click();
              expect(body.hasClass('menu-hidden')).toBe(true);
          });
      });
  
  
      /* A test suite named "Initial Entries" */
      describe('Initial Entries', function(){
          /* A test that ensures when the loadFeed
           * function is called and completes its work, there is at least
           * a single .entry element within the .feed container.
           * Remember, loadFeed() is asynchronous so this test will require
           * the use of Jasmine's beforeEach and asynchronous done() function.
           */
          beforeEach(function(done) {
              loadFeed(0, done);
          });
  
  
          it('is at least a single .entry element within the .feed container', function() {
              expect($('.feed .entry').length).toBeGreaterThan(0);
          });
      });
  
  
      /* A new test suite named "New Feed Selection" */
      describe('New Feed Selection', function(){
          // Create temp variable
          var temp;
  
  
          /* A test that ensures when a new feed is loaded
           * by the loadFeed function that the content actually changes.
           * Remember, loadFeed() is asynchronous.
           */
          beforeEach(function(done) {
              loadFeed(0, function() {
                  // Storage current feed for comparison
                  temp = $('.feed').html();
                  loadFeed(1, done);
              });
          });
  
  
          it('changes the content', function() {
              // Compare the new feed with the old one
              expect($('.feed').html()).not.toBe(temp);
          });
      });
  }());
  