public void Test006_InstallAdminExtension()
        {
            Trace.WriteLine(BasePage.RunningTestKeyWord + "'Install an Admin Extension'");

            var adminExtensionsPage = new AdminExtensionsPage(_driver);

            adminExtensionsPage.OpenUsingButtons(_baseUrl);

            int itemNumber = adminExtensionsPage.FindElements(By.XPath(ExtensionsPage.ModulesExtensionsList)).Count;

            adminExtensionsPage.InstallExtension(_adminFileToUpload);

            adminExtensionsPage.OpenUsingButtons(_baseUrl);
            adminExtensionsPage.AccordionOpen(By.XPath(ExtensionsPage.ModulesAccordion));

            Trace.WriteLine(BasePage.TraceLevelPage + "ASSERT the number of elements in the list increased by 1");
            Assert.That(adminExtensionsPage.FindElements(By.XPath(ExtensionsPage.ModulesExtensionsList)).Count,
                        Is.EqualTo(itemNumber + 1),
                        "The Extension is not added correctly");

            Trace.WriteLine(BasePage.TraceLevelPage + "ASSERT the Extension name is present in the list");
            Assert.IsTrue(
                adminExtensionsPage.ElementPresent(By.XPath("//tr[td/span[text() = '" + _adminExtensionNameToInstall + "']]")),
                "The Extension name is not present in the list");
        }