Spring REST Integration Test Example

摘要: In this article, we will show you how to test the Spring Boot REST application. Normally, we use the MockMvc or TestRestTemplate for the integration test.

In this article, we will show you how to test the Spring Boot REST application. Normally, we use the MockMvc or TestRestTemplate for the integration test.

Technologies used :

  • Spring Boot 2.1.2.RELEASE
  • Spring 5.1.4.RELEASE
  • Maven 3
  • Java 8
pom.xml
	<!-- spring integration test -->
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-test</artifactId>
		<scope>test</scope>
	</dependency>
	<!-- spring integration test for security-->
	<dependency>
		<groupId>org.springframework.security</groupId>
		<artifactId>spring-security-test</artifactId>
		<scope>test</scope>
	</dependency>

1. MockMvc

@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
public class BookControllerTest {
    @Autowired
    private MockMvc mockMvc;

1.1 CRUD Test for this Spring REST Hello World Example

package com.mkyong;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.collection.IsCollectionWithSize.hasSize;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
//@WebMvcTest(BookController.class)
@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
@ActiveProfiles("test")
public class BookControllerTest {
    private static final ObjectMapper om = new ObjectMapper();
    @Autowired
    private MockMvc mockMvc;
    @MockBean
    private BookRepository mockRepository;
    @Before
    public void init() {
        Book book = new Book(1L, "Book Name", "Mkyong", new BigDecimal("9.99"));
        when(mockRepository.findById(1L)).thenReturn(Optional.of(book));
    @Test
    public void find_bookId_OK() throws Exception {
        mockMvc.perform(get("/books/1"))
                /*.andDo(print())*/
                .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id", is(1)))
                .andExpect(jsonPath("$.name", is("Book Name")))
                .andExpect(jsonPath("$.author", is("Mkyong")))
                .andExpect(jsonPath("$.price", is(9.99)));
        verify(mockRepository, times(1)).findById(1L);
    @Test
    public void find_allBook_OK() throws Exception {
        List<Book> books = Arrays.asList(
                new Book(1L, "Book A", "Ah Pig", new BigDecimal("1.99")),
                new Book(2L, "Book B", "Ah Dog", new BigDecimal("2.99")));
        when(mockRepository.findAll()).thenReturn(books);
        mockMvc.perform(get("/books"))
                .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$", hasSize(2)))
                .andExpect(jsonPath("$[0].id", is(1)))
                .andExpect(jsonPath("$[0].name", is("Book A")))
                .andExpect(jsonPath("$[0].author", is("Ah Pig")))
                .andExpect(jsonPath("$[0].price", is(1.99)))
                .andExpect(jsonPath("$[1].id", is(2)))
                .andExpect(jsonPath("$[1].name", is("Book B")))
                .andExpect(jsonPath("$[1].author", is("Ah Dog")))
                .andExpect(jsonPath("$[1].price", is(2.99)));
        verify(mockRepository, times(1)).findAll();
    @Test
    public void find_bookIdNotFound_404() throws Exception {
        mockMvc.perform(get("/books/5")).andExpect(status().isNotFound());
    @Test
    public void save_book_OK() throws Exception {
        Book newBook = new Book(1L, "Spring Boot Guide", "mkyong", new BigDecimal("2.99"));
        when(mockRepository.save(any(Book.class))).thenReturn(newBook);
        mockMvc.perform(post("/books")
                .content(om.writeValueAsString(newBook))
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON))
                /*.andDo(print())*/
                .andExpect(status().isCreated())
                .andExpect(jsonPath("$.id", is(1)))
                .andExpect(jsonPath("$.name", is("Spring Boot Guide")))
                .andExpect(jsonPath("$.author", is("mkyong")))
                .andExpect(jsonPath("$.price", is(2.99)));
        verify(mockRepository, times(1)).save(any(Book.class));
    @Test
    public void update_book_OK() throws Exception {
        Book updateBook = new Book(1L, "ABC", "mkyong", new BigDecimal("19.99"));
        when(mockRepository.save(any(Book.class))).thenReturn(updateBook);
        mockMvc.perform(put("/books/1")
                .content(om.writeValueAsString(updateBook))
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON))
                .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id", is(1)))
                .andExpect(jsonPath("$.name", is("ABC")))
                .andExpect(jsonPath("$.author", is("mkyong")))
                .andExpect(jsonPath("$.price", is(19.99)));
    @Test
    public void patch_bookAuthor_OK() throws Exception {
        when(mockRepository.save(any(Book.class))).thenReturn(new Book());
        String patchInJson = "{\"author\":\"ultraman\"}";
        mockMvc.perform(patch("/books/1")
                .content(patchInJson)
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON))
                .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().isOk());
        verify(mockRepository, times(1)).findById(1L);
        verify(mockRepository, times(1)).save(any(Book.class));
    @Test
    public void patch_bookPrice_405() throws Exception {
        String patchInJson = "{\"price\":\"99.99\"}";
        mockMvc.perform(patch("/books/1")
                .content(patchInJson)
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON))
                .andExpect(status().isMethodNotAllowed());
        verify(mockRepository, times(1)).findById(1L);
        verify(mockRepository, times(0)).save(any(Book.class));
    @Test
    public void delete_book_OK() throws Exception {
        doNothing().when(mockRepository).deleteById(1L);
        mockMvc.perform(delete("/books/1"))
                /*.andDo(print())*/
                .andExpect(status().isOk());
        verify(mockRepository, times(1)).deleteById(1L);
    private static void printJSON(Object object) {
        String result;
        try {
            result = om.writerWithDefaultPrettyPrinter().writeValueAsString(object);
            System.out.println(result);
        } catch (JsonProcessingException e) {
            e.printStackTrace();

1.2 Test for this Spring REST Validation

package com.mkyong;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import static org.hamcrest.Matchers.*;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
@ActiveProfiles("test")
public class BookControllerTest {
    private static final ObjectMapper om = new ObjectMapper();
    @Autowired
    private MockMvc mockMvc;
    @MockBean
    private BookRepository mockRepository;
    /*
            "timestamp":"2019-03-05T09:34:13.280+0000",
            "status":400,
            "errors":["Author is not allowed.","Please provide a price","Please provide a author"]
     */
    @Test
    public void save_emptyAuthor_emptyPrice_400() throws Exception {
        String bookInJson = "{\"name\":\"ABC\"}";
        mockMvc.perform(post("/books")
                .content(bookInJson)
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON))
                .andDo(print())
                .andExpect(status().isBadRequest())
                .andExpect(jsonPath("$.timestamp", is(notNullValue())))
                .andExpect(jsonPath("$.status", is(400)))
                .andExpect(jsonPath("$.errors").isArray())
                .andExpect(jsonPath("$.errors", hasSize(3)))
                .andExpect(jsonPath("$.errors", hasItem("Author is not allowed.")))
                .andExpect(jsonPath("$.errors", hasItem("Please provide a author")))
                .andExpect(jsonPath("$.errors", hasItem("Please provide a price")));
        verify(mockRepository, times(0)).save(any(Book.class));
    /*
            "timestamp":"2019-03-05T09:34:13.207+0000",
            "status":400,
            "errors":["Author is not allowed."]
     */
    @Test
    public void save_invalidAuthor_400() throws Exception {
        String bookInJson = "{\"name\":\" Spring REST tutorials\", \"author\":\"abc\",\"price\":\"9.99\"}";
        mockMvc.perform(post("/books")
                .content(bookInJson)
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON))
                .andDo(print())
                .andExpect(status().isBadRequest())
                .andExpect(jsonPath("$.timestamp", is(notNullValue())))
                .andExpect(jsonPath("$.status", is(400)))
                .andExpect(jsonPath("$.errors").isArray())
                .andExpect(jsonPath("$.errors", hasSize(1)))
                .andExpect(jsonPath("$.errors", hasItem("Author is not allowed.")));
        verify(mockRepository, times(0)).save(any(Book.class));

1.3 Test with @WithMockUser for this Spring REST Security

package com.mkyong;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import java.math.BigDecimal;
import java.util.Optional;
import static org.hamcrest.Matchers.is;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
@ActiveProfiles("test")
public class BookControllerTest {
    @Autowired
    private MockMvc mockMvc;
    @MockBean
    private BookRepository mockRepository;
    @Before
    public void init() {
        Book book = new Book(1L, "A Guide to the Bodhisattva Way of Life", "Santideva", new BigDecimal("15.41"));
        when(mockRepository.findById(1L)).thenReturn(Optional.of(book));
    //@WithMockUser(username = "USER")
    @WithMockUser("USER")
    @Test
    public void find_login_ok() throws Exception {
        mockMvc.perform(get("/books/1"))
                .andDo(print())
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id", is(1)))
                .andExpect(jsonPath("$.name", is("A Guide to the Bodhisattva Way of Life")))
                .andExpect(jsonPath("$.author", is("Santideva")))
                .andExpect(jsonPath("$.price", is(15.41)));
    @Test
    public void find_nologin_401() throws Exception {
        mockMvc.perform(get("/books/1"))
                .andDo(print())
                .andExpect(status().isUnauthorized());

2. TestRestTemplate

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) // for restTemplate
@ActiveProfiles("test")
public class BookControllerRestTemplateTest {
    @Autowired
    private TestRestTemplate restTemplate;

2.1 CRUD Test for this Spring REST Hello World Example

package com.mkyong;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.json.JSONException;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.skyscreamer.jsonassert.JSONAssert;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.http.*;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) // for restTemplate
@ActiveProfiles("test")
public class BookControllerRestTemplateTest {
    private static final ObjectMapper om = new ObjectMapper();
    @Autowired
    private TestRestTemplate restTemplate;
    @MockBean
    private BookRepository mockRepository;
    @Before
    public void init() {
        Book book = new Book(1L, "Book Name", "Mkyong", new BigDecimal("9.99"));
        when(mockRepository.findById(1L)).thenReturn(Optional.of(book));
    @Test
    public void find_bookId_OK() throws JSONException {
        String expected = "{id:1,name:\"Book Name\",author:\"Mkyong\",price:9.99}";
        ResponseEntity<String> response = restTemplate.getForEntity("/books/1", String.class);
        assertEquals(HttpStatus.OK, response.getStatusCode());
        assertEquals(MediaType.APPLICATION_JSON_UTF8, response.getHeaders().getContentType());
        JSONAssert.assertEquals(expected, response.getBody(), false);
        verify(mockRepository, times(1)).findById(1L);
    @Test
    public void find_allBook_OK() throws Exception {
        List<Book> books = Arrays.asList(
                new Book(1L, "Book A", "Ah Pig", new BigDecimal("1.99")),
                new Book(2L, "Book B", "Ah Dog", new BigDecimal("2.99")));
        when(mockRepository.findAll()).thenReturn(books);
        String expected = om.writeValueAsString(books);
        ResponseEntity<String> response = restTemplate.getForEntity("/books", String.class);
        assertEquals(HttpStatus.OK, response.getStatusCode());
        JSONAssert.assertEquals(expected, response.getBody(), false);
        verify(mockRepository, times(1)).findAll();
    @Test
    public void find_bookIdNotFound_404() throws Exception {
        String expected = "{status:404,error:\"Not Found\",message:\"Book id not found : 5\",path:\"/books/5\"}";
        ResponseEntity<String> response = restTemplate.getForEntity("/books/5", String.class);
        assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
        JSONAssert.assertEquals(expected, response.getBody(), false);
    @Test
    public void save_book_OK() throws Exception {
        Book newBook = new Book(1L, "Spring Boot Guide", "mkyong", new BigDecimal("2.99"));
        when(mockRepository.save(any(Book.class))).thenReturn(newBook);
        String expected = om.writeValueAsString(newBook);
        ResponseEntity<String> response = restTemplate.postForEntity("/books", newBook, String.class);
        assertEquals(HttpStatus.CREATED, response.getStatusCode());
        JSONAssert.assertEquals(expected, response.getBody(), false);
        verify(mockRepository, times(1)).save(any(Book.class));
    @Test
    public void update_book_OK() throws Exception {
        Book updateBook = new Book(1L, "ABC", "mkyong", new BigDecimal("19.99"));
        when(mockRepository.save(any(Book.class))).thenReturn(updateBook);
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> entity = new HttpEntity<>(om.writeValueAsString(updateBook), headers);
        ResponseEntity<String> response = restTemplate.exchange("/books/1", HttpMethod.PUT, entity, String.class);
        assertEquals(HttpStatus.OK, response.getStatusCode());
        JSONAssert.assertEquals(om.writeValueAsString(updateBook), response.getBody(), false);
        verify(mockRepository, times(1)).findById(1L);
        verify(mockRepository, times(1)).save(any(Book.class));
    @Test
    public void patch_bookAuthor_OK() {
        when(mockRepository.save(any(Book.class))).thenReturn(new Book());
        String patchInJson = "{\"author\":\"ultraman\"}";
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> entity = new HttpEntity<>(patchInJson, headers);
        ResponseEntity<String> response = restTemplate.exchange("/books/1", HttpMethod.PUT, entity, String.class);
        assertEquals(HttpStatus.OK, response.getStatusCode());
        verify(mockRepository, times(1)).findById(1L);
        verify(mockRepository, times(1)).save(any(Book.class));
    @Test
    public void patch_bookPrice_405() throws JSONException {
        String expected = "{status:405,error:\"Method Not Allowed\",message:\"Field [price] update is not allow.\"}";
        String patchInJson = "{\"price\":\"99.99\"}";
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> entity = new HttpEntity<>(patchInJson, headers);
        ResponseEntity<String> response = restTemplate.exchange("/books/1", HttpMethod.PATCH, entity, String.class);
        assertEquals(HttpStatus.METHOD_NOT_ALLOWED, response.getStatusCode());
        JSONAssert.assertEquals(expected, response.getBody(), false);
        verify(mockRepository, times(1)).findById(1L);
        verify(mockRepository, times(0)).save(any(Book.class));
    @Test
    public void delete_book_OK() {
        doNothing().when(mockRepository).deleteById(1L);
        HttpEntity<String> entity = new HttpEntity<>(null, new HttpHeaders());
        ResponseEntity<String> response = restTemplate.exchange("/books/1", HttpMethod.DELETE, entity, String.class);
        assertEquals(HttpStatus.OK, response.getStatusCode());
        verify(mockRepository, times(1)).deleteById(1L);
    private static void printJSON(Object object) {
        String result;
        try {
            result = om.writerWithDefaultPrettyPrinter().writeValueAsString(object);
            System.out.println(result);
        } catch (JsonProcessingException e) {
            e.printStackTrace();

2.2 Test for this Spring REST Validation

package com.mkyong;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.json.JSONException;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.skyscreamer.jsonassert.JSONAssert;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.http.*;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) // for restTemplate
@ActiveProfiles("test")
public class BookControllerRestTemplateTest {
    private static final ObjectMapper om = new ObjectMapper();
    @Autowired
    private TestRestTemplate restTemplate;
    @MockBean
    private BookRepository mockRepository;
    /*
            "timestamp":"2019-03-05T09:34:13.280+0000",
            "status":400,
            "errors":["Author is not allowed.","Please provide a price","Please provide a author"]
     */
    @Test
    public void save_emptyAuthor_emptyPrice_400() throws JSONException {
        String bookInJson = "{\"name\":\"ABC\"}";
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> entity = new HttpEntity<>(bookInJson, headers);
        // send json with POST
        ResponseEntity<String> response = restTemplate.postForEntity("/books", entity, String.class);
        //printJSON(response);
        String expectedJson = "{\"status\":400,\"errors\":[\"Author is not allowed.\",\"Please provide a price\",\"Please provide a author\"]}";
        assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
        JSONAssert.assertEquals(expectedJson, response.getBody(), false);
        verify(mockRepository, times(0)).save(any(Book.class));
    /*
            "timestamp":"2019-03-05T09:34:13.207+0000",
            "status":400,
            "errors":["Author is not allowed."]
     */
    @Test
    public void save_invalidAuthor_400() throws JSONException {
        String bookInJson = "{\"name\":\" Spring REST tutorials\", \"author\":\"abc\",\"price\":\"9.99\"}";
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> entity = new HttpEntity<>(bookInJson, headers);
        //Try exchange
        ResponseEntity<String> response = restTemplate.exchange("/books", HttpMethod.POST, entity, String.class);
        String expectedJson = "{\"status\":400,\"errors\":[\"Author is not allowed.\"]}";
        assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
        JSONAssert.assertEquals(expectedJson, response.getBody(), false);
        verify(mockRepository, times(0)).save(any(Book.class));
    private static void printJSON(Object object) {
        String result;
        try {
            result = om.writerWithDefaultPrettyPrinter().writeValueAsString(object);
            System.out.println(result);
        } catch (JsonProcessingException e) {
            e.printStackTrace();

2.3 Test for this Spring REST Security

package com.mkyong;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.skyscreamer.jsonassert.JSONAssert;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import java.math.BigDecimal;
import java.util.Optional;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.when;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ActiveProfiles("test")
public class BookControllerRestTemplateTest {
    private static final ObjectMapper om = new ObjectMapper();
    //@WithMockUser is not working with TestRestTemplate
    @Autowired
    private TestRestTemplate restTemplate;
    @MockBean
    private BookRepository mockRepository;
    @Before
    public void init() {
        Book book = new Book(1L, "A Guide to the Bodhisattva Way of Life", "Santideva", new BigDecimal("15.41"));
        when(mockRepository.findById(1L)).thenReturn(Optional.of(book));
    @Test
    public void find_login_ok() throws Exception {
        String expected = "{id:1,name:\"A Guide to the Bodhisattva Way of Life\",author:\"Santideva\",price:15.41}";
        ResponseEntity<String> response = restTemplate
                .withBasicAuth("user", "password")
                .getForEntity("/books/1", String.class);
        printJSON(response);
        assertEquals(MediaType.APPLICATION_JSON_UTF8, response.getHeaders().getContentType());
        assertEquals(HttpStatus.OK, response.getStatusCode());
        JSONAssert.assertEquals(expected, response.getBody(), false);
    @Test
    public void find_nologin_401() throws Exception {
        String expected = "{\"status\":401,\"error\":\"Unauthorized\",\"message\":\"Unauthorized\",\"path\":\"/books/1\"}";
        ResponseEntity<String> response = restTemplate
                .getForEntity("/books/1", String.class);
        printJSON(response);
        assertEquals(MediaType.APPLICATION_JSON_UTF8, response.getHeaders().getContentType());
        assertEquals(HttpStatus.UNAUTHORIZED, response.getStatusCode());
        JSONAssert.assertEquals(expected, response.getBody(), false);
    private static void printJSON(Object object) {
        String result;
        try {
            result = om.writerWithDefaultPrettyPrinter().writeValueAsString(object);
            System.out.println(result);
        } catch (JsonProcessingException e) {
            e.printStackTrace();

发布日期: 2019-08-11 标签： spring boot spring test unit test
文章来源:https://www.mkyong.com/spring-boot/spring-rest-integration-test-example/
上一篇: Linux script to backup MySQL to Amazon S3
下一篇: Spring Test How to test a JSON Array in jsonPath
 评论 ( What Do You Think )
名称
邮箱
网址
评论
验证
   
 

 


  • 微信公众号

  • 我的微信

站点声明：

1、一号门博客CMS,由Python, MySQL, Nginx, Wsgi 强力驱动

2、部分文章或者资源来源于互联网, 有时候很难判断是否侵权, 若有侵权, 请联系邮箱：summer@yihaomen.com, 同时欢迎大家注册用户，主动发布无版权争议的 文章/资源.

3、鄂ICP备14001754号-3, 鄂公网安备 42280202422812号