public void close() {
        this.client.close();
    }
@Test
    public void closeTest() {
        try (MockedStatic<Client> clientMockedStatic = mockStatic(Client.class)) {
            this.mockEtcd(clientMockedStatic);
            final EtcdClient etcdClient = new EtcdClient("url", 60L, 3000L);
            etcdClient.close();
        } catch (Exception e) {
            throw new ShenyuException(e.getCause());
        }
    }