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)
