import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHeaders;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import static org.assertj.core.api.Assertions.assertThat;
@RunWith(SpringJUnit4ClassRunner.class)
<BUG>@SpringApplicationConfiguration({ContentTypeOutboundSourceTests.TestSource.class})
</BUG>
public class ContentTypeOutboundSourceTests {
@Autowired
@Bindings(TestSource.class)

import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHeaders;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import static org.assertj.core.api.Assertions.assertThat;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = {ContentTypeOutboundSourceTests.TestSource.class})
public class ContentTypeOutboundSourceTests {
@Autowired
@Bindings(TestSource.class)
