Springboot Camel Javamailer Mock Testing

[Louis Becker]

Hi

I am trying to set up a mock test for when I am sending email to achieve 100% 
coverage of my code. With the command emailSender.send(message), the message 
needs to be delivered to a mock endpoint that can evaluated and asserted. It 
seems that org.jvnet.mock-javamail is an option, but for the life of me I 
cannot figure how to do the setup in my yml file.

This is what I have in my yml file:

spring:
  profiles: mock

  mail:
    host: localhost
    port: 25
    protocol: smtp
    properties.mail.smtp.auth: false
    properties.mail.smtp.tls: false
    properties.mail.debug: true

When I then run my test, I get:

com.sun.mail.util.MailConnectException: Couldn't connect to host, port: 
localhost, 25; timeout -1;
  nested exception is:
     java.net.SocketException: Permission denied: connect


My testing code looks like this:

@ActiveProfiles("mock")
@RunWith(CamelSpringBootRunner.class)
@SpringBootTest(properties = {
        "camel.springboot.xmlRoutes=false",
        
"camel.springboot.javaRoutesIncludePattern=na/com/meatco/edocExchange/alert/**"})
@MockEndpoints
@Slf4j
public class MailProcessorTest {

    @Autowired
    MailProcessor mailProcessor;

    @Autowired
    CamelContext camelContext;

    @BeforeClass
    public static void setUp(){
        Mailbox.clearAll();
    }

    @Test
    public void mailProcessorTest() throws Exception {

        String subject = "Test";
        String body = "Test Message Body";

        Exchange exchange = new DefaultExchange(camelContext);

        exchange.setProperty(Exchange.EXCEPTION_CAUGHT, new Exception("Test 
Exception"));

        mailProcessor.process(exchange);

        List<Message> inbox = Mailbox.get("mock_t...@mock.mail.na");

        Assert.assertTrue(inbox.size() == 1);

    }

}

Can anyone help?

Louis