欢迎指出我代码中的任何错误，因为这是我第一次使用SOAP和单元测试。
我有一个简单的SoapService，它创建SOAPConnection并发送SOAPMessage

• • SOAP服务. java**

public SOAPMessage sendSoapRequest(String url, String requestString) throws IOException, SOAPException {

    SOAPConnectionFactory soapConnectionFactory = SOAPConnectionFactory.newInstance();
    SOAPConnection soapConnection= soapConnectionFactory.createConnection();

    SOAPResponse soapResponse = soapConnection.call(getSoapMessage(requestString), url);
    soapConnection.close();

    return soapResponse;
}

我有sendSoapRequest的单元测试类

• • SOAP服务测试. java**

@SpringBootTest
@RunWith(SpringRunner.class)
public class SoapServiceTest {

    @Autowired
    SoapService soapService;

    @Mock
    SOAPConnection mockSoapConnection;

    private SOAPMessage mockSoapResponse = mock(SOAPMessage.class);

    @Test
    public void testSendSoapMessage() throws IOException, SOAPException{

        when(mockSoapConnection.call(any(SOAPMessage.class), anyString())).thenReturn(mockSoapResponse);

        SOAPMessage soapResponse = soapService.sendSoapRequest("http://test.com/test.asmx", "SampleSoapRequestString...");

        Assert.assertNotNull(soapResponse);
        Assert.assertEquals(soapResponse,mockSoapResponse);
    }
}

参考代码
when(mockSoapConnection.call(any(SOAPMessage.class),anyString())).thenReturn(mockSoapResponse);
它应该返回mockSoapResponse，但它没有返回，它实际上试图在到达此行时将SOAPMessage发送到虚拟url "http://test.com/test.asmx"
SOAPResponse soapResponse = soapConnection.call(getSoapMessage(requestString), url);.
所以我的问题是
1.对"sendSoapRequest"进行单元测试的正确方法是什么？
1.这是模拟SOAPConnection并使用Mockito.when定义行为的正确方法吗？
1.我是否错过了模拟中的任何设置/配置？
我发现了一个相关问题，但它没有显示完整的设置：Java - Mocking soap call with SOAPMessage request
感谢您的任何意见/想法/指导，因为我真的不知道得到这个工作。谢谢。