FeignClientApplicationTests.java

package demo;

import static org.junit.Assert.assertTrue;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment=WebEnvironment.RANDOM_PORT)
@DirtiesContext
public class FeignClientApplicationTests {

	@Autowired
	private RestClient client;
	
	@Test
	public void clientConnects() {
		assertTrue(client.hello().contains("<html"));
	}

}