Use mock properties when testing

Author: philwebb

src/test/java/io/spring/githubchangeloggenerator/github/service/GitHubServiceTests.java

@@ -23,8 +23,8 @@
 import org.junit.runner.RunWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.test.autoconfigure.web.client.RestClientTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
@@ -47,7 +47,7 @@
  */
 @RunWith(SpringRunner.class)
 @RestClientTest(GitHubService.class)
-@EnableConfigurationProperties(GitHubProperties.class)
+@MockBean(GitHubProperties.class)
 public class GitHubServiceTests {
 
 	private static final String MILESTONES_URL = "/repos/org/repo/milestones";