text: casper.test.begin('Basic Site Testing Fail Tests', 4, function suite(test) {
  
    casper.start('test/fixtures/basicSite.html', function() {
      test.assertTitle('Test Title');
      test.assertExists('h1', 'Header Exists');
      test.assertExists('p', 'P Tag Exists');
      //Fail Case
      test.assertExists('span', 'Should Fail - Span Tag Does Not Exist');
    });
  
    casper.run(function() {
      test.done();
    });
  
  });