Test Order

Author: Rajeev Kumar Singh

src/main/java/com/example/webclientdemo/GithubClient.java

@@ -23,16 +23,17 @@
 public class GithubClient {
     private static final String GITHUB_V3_MIME_TYPE = "application/vnd.github.v3+json";
     private static final String GITHUB_API_BASE_URL = "https://api.github.com";
+    private static final String USER_AGENT = "Spring 5 WebClient";
     private static final Logger logger = LoggerFactory.getLogger(GithubClient.class);
 
     private final WebClient webClient;
 
     @Autowired
     public GithubClient(AppProperties appProperties) {
-
         this.webClient = WebClient.builder()
                 .baseUrl(GITHUB_API_BASE_URL)
                 .defaultHeader(HttpHeaders.CONTENT_TYPE, GITHUB_V3_MIME_TYPE)
+                .defaultHeader(HttpHeaders.USER_AGENT, USER_AGENT)
                 .filter(ExchangeFilterFunctions
                         .basicAuthentication(appProperties.getGithub().getUsername(),
                                 appProperties.getGithub().getToken()))
@@ -43,10 +44,10 @@ public GithubClient(AppProperties appProperties) {
 
     public Flux<GithubRepo> listGithubRepositories() {
          return webClient.get()
-                .uri("/user/repos?sort={sortField}&direction={sortDirection}", "updated", "desc")
+                .uri("/user/repos?sort={sortField}&direction={sortDirection}",
+                        "updated", "desc")
                 .exchange()
                 .flatMapMany(clientResponse -> clientResponse.bodyToFlux(GithubRepo.class));
-
     }
 
     public Mono<GithubRepo> createGithubRepository(RepoRequest repoRequest) {
@@ -79,7 +80,6 @@ public Mono<Void> deleteGithubRepository(String owner, String repo) {
                 .bodyToMono(Void.class);
     }
 
-
     private ExchangeFilterFunction logRequest() {
         return (clientRequest, next) -> {
             logger.info("Request: {} {}", clientRequest.method(), clientRequest.url());
@@ -88,5 +88,4 @@ private ExchangeFilterFunction logRequest() {
             return next.exchange(clientRequest);
         };
     }
-
 }

src/main/java/com/example/webclientdemo/GithubController.java

@@ -57,7 +57,8 @@ public Mono<Void> deleteGithubRepository(@PathVariable String repo) {
 
     @ExceptionHandler(WebClientResponseException.class)
     public ResponseEntity<String> handleWebClientResponseException(WebClientResponseException ex) {
-        logger.error("Error from WebClient - Status {}, Body {}", ex.getRawStatusCode(), ex.getResponseBodyAsString(), ex);
+        logger.error("Error from WebClient - Status {}, Body {}", ex.getRawStatusCode(),
+                ex.getResponseBodyAsString(), ex);
         return ResponseEntity.status(ex.getRawStatusCode()).body(ex.getResponseBodyAsString());
     }
 }

src/main/resources/application.properties

@@ -1,2 +1,2 @@
 app.github.username=
-app.github.token=
+app.github.token=

src/test/java/com/example/webclientdemo/WebclientDemoApplicationTests.java

@@ -3,8 +3,10 @@
 import com.example.webclientdemo.payload.GithubRepo;
 import com.example.webclientdemo.payload.RepoRequest;
 import org.assertj.core.api.Assertions;
+import org.junit.FixMethodOrder;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.junit.runners.MethodSorters;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
@@ -15,13 +17,14 @@
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class WebclientDemoApplicationTests {
 
 	@Autowired
 	private WebTestClient webTestClient;
 
 	@Test
-	public void testCreateGithubRepository() {
+	public void test1CreateGithubRepository() {
 		RepoRequest repoRequest = new RepoRequest("test-webclient-repository", "Repository created for testing WebClient");
 
 		webTestClient.post().uri("/api/repos")
@@ -37,7 +40,7 @@ public void testCreateGithubRepository() {
 	}
 
 	@Test
-	public void testGetAllGithubRepositories() {
+	public void test2GetAllGithubRepositories() {
 		webTestClient.get().uri("/api/repos")
 				.accept(MediaType.APPLICATION_JSON_UTF8)
 				.exchange()
@@ -47,7 +50,7 @@ public void testGetAllGithubRepositories() {
 	}
 
 	@Test
-	public void testGetSingleGithubRepository() {
+	public void test3GetSingleGithubRepository() {
 		webTestClient.get()
 				.uri("/api/repos/{repo}", "test-webclient-repository")
 				.exchange()
@@ -58,7 +61,7 @@ public void testGetSingleGithubRepository() {
 	}
 
 	@Test
-	public void testEditGithubRepository() {
+	public void test4EditGithubRepository() {
 		RepoRequest newRepoDetails = new RepoRequest("updated-webclient-repository", "Updated name and description");
 		webTestClient.patch()
 				.uri("/api/repos/{repo}", "test-webclient-repository")
@@ -73,7 +76,7 @@ public void testEditGithubRepository() {
 	}
 
 	@Test
-	public void testDeleteGithubRepository() {
+	public void test5DeleteGithubRepository() {
 		webTestClient.delete()
 				.uri("/api/repos/{repo}", "updated-webclient-repository")
 				.exchange()