def test_user_can_sign_in_and_sign_out_from_my_apps(self, mozwebqa):

        settings_page = My_Apps(mozwebqa)
        settings_page.go_to_my_apps_page()

        settings_page.click_account_settings_sign_in()
        acct = self.create_new_user(mozwebqa))
        settings_page.login(acct)

        Assert.true(settings_page.header.is_user_logged_in)
        Assert.false(settings_page.header.is_sign_in_visible)

        settings_page.header.click_sign_out()
        Assert.true(settings_page.header.is_sign_in_visible)