example of using basic auth in RestTemplate call

TestSnippet.java

package tips.cloudnative.todotest;

// imports
import static tips.cloudnative.testauthentication.TestAuthentication.basicAuthHeaders;

@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class TodoTest {

@Test
    public void testListTodos() {
        RestTemplate restTemplate = new RestTemplate();      
        HttpEntity<String> requestEntity = new HttpEntity<>(basicAuthHeaders());

        ResponseEntity<List<Todo>> response = restTemplate.exchange(
                "http://localhost:" + port + "/todos",
                HttpMethod.GET,
                requestEntity,
                Todo);
      
        Todo returnedTodo = response.getBody();

        assertThat(returnedTodo).isEqualTo(new Todo(1L, "renew New York Times subscription", false)));
    }
}