* Added example and test for "using @ResponseStatus" article in the spring-mvc-basics module

spring-mvc-basics/README.md

@@ -8,3 +8,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 ### Relevant Articles: 
 - [Spring MVC Tutorial](https://www.baeldung.com/spring-mvc-tutorial)
 - [The Spring @Controller and @RestController Annotations](http://www.baeldung.com/spring-controller-vs-restcontroller)
+- [Using Spring ResponseEntity to Manipulate the HTTP Response](http://www.baeldung.com/spring-response-entity)

spring-mvc-basics/src/main/java/com/baeldung/web/controller/ResponseStatusRestController.java

@@ -0,0 +1,48 @@
+package com.baeldung.web.controller;
+
+import java.util.concurrent.ThreadLocalRandom;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.model.Book;
+
+@RestController
+public class ResponseStatusRestController {
+
+    @GetMapping("/teapot")
+    @ResponseStatus(HttpStatus.I_AM_A_TEAPOT)
+    public void teaPot() {
+    }
+
+    @GetMapping("empty")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void emptyResponse() {
+    }
+
+    @GetMapping("empty-no-responsestatus")
+    public void emptyResponseWithoutResponseStatus() {
+    }
+
+    @PostMapping("create")
+    @ResponseStatus(HttpStatus.CREATED)
+    public Book createEntity() {
+        // here we would create and persist an entity
+        int randomInt = ThreadLocalRandom.current()
+            .nextInt(1, 100);
+        Book entity = new Book(randomInt, "author" + randomInt, "title" + randomInt);
+        return entity;
+    }
+    
+    @PostMapping("create-no-responsestatus")
+    public Book createEntityWithoutResponseStatus() {
+        // here we would create and persist an entity
+        int randomInt = ThreadLocalRandom.current()
+            .nextInt(1, 100);
+        Book entity = new Book(randomInt, "author" + randomInt, "title" + randomInt);
+        return entity;
+    }
+}

spring-mvc-basics/src/test/java/com/baeldung/web/controller/ResponseStatusRestControllerIntegrationTest.java

@@ -0,0 +1,52 @@
+package com.baeldung.web.controller;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+public class ResponseStatusRestControllerIntegrationTest {
+
+    private MockMvc mockMvc;
+
+    @BeforeEach
+    public void setup() {
+        this.mockMvc = MockMvcBuilders.standaloneSetup(new ResponseStatusRestController())
+            .build();
+    }
+
+    @Test
+    public void whenTeapotEndpointCalled_thenTeapotResponseObtained() throws Exception {
+        this.mockMvc.perform(get("/teapot"))
+            .andExpect(status().isIAmATeapot());
+    }
+
+    @Test
+    public void whenEmptyNoContentEndpointCalled_thenNoContentResponseObtained() throws Exception {
+        this.mockMvc.perform(get("/empty"))
+            .andExpect(status().isNoContent());
+    }
+
+    @Test
+    public void whenEmptyWithoutResponseStatusEndpointCalled_then200ResponseObtained() throws Exception {
+        this.mockMvc.perform(get("/empty-no-responsestatus"))
+            .andExpect(status().isOk());
+    }
+
+    @Test
+    public void whenCreateWithCreatedEndpointCalled_thenCreatedResponseObtained() throws Exception {
+        this.mockMvc.perform(post("/create"))
+            .andExpect(status().isCreated());
+    }
+
+    @Test
+    public void whenCreateWithoutResponseStatusEndpointCalled_thenCreatedResponseObtained() throws Exception {
+        this.mockMvc.perform(post("/create-no-responsestatus"))
+            .andExpect(status().isOk());
+    }
+
+}

spring-mvc-java/README.md

@@ -26,7 +26,6 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Spring MVC and the @ModelAttribute Annotation](http://www.baeldung.com/spring-mvc-and-the-modelattribute-annotation)
 - [Spring MVC @PathVariable with a dot (.) gets truncated](http://www.baeldung.com/spring-mvc-pathvariable-dot)
 - [A Quick Example of Spring Websockets’ @SendToUser Annotation](http://www.baeldung.com/spring-websockets-sendtouser)
-- [Using Spring ResponseEntity to Manipulate the HTTP Response](http://www.baeldung.com/spring-response-entity)
 - [Using Spring @ResponseStatus to Set HTTP Status Code](http://www.baeldung.com/spring-response-status)
 - [Working with Date Parameters in Spring](https://www.baeldung.com/spring-date-parameters)
 - [A Java Web Application Without a web.xml](https://www.baeldung.com/java-web-app-without-web-xml)