REST-assured web

testing-modules/rest-assured/pom.xml

@@ -8,16 +8,30 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-java</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../../parent-java</relativePath>
+        <relativePath>../../parent-boot-2</relativePath>
+        <!-- lookup parent from repository -->
     </parent>
 
     <dependencies>
+   		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+		    <groupId>com.google.guava</groupId>
+		    <artifactId>guava</artifactId>
+		    <version>18.0</version>
+		</dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
-            <version>${javax.servlet-api.version}</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
@@ -27,49 +41,40 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-security</artifactId>
-            <version>${jetty.version}</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-servlet</artifactId>
-            <version>${jetty.version}</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-servlets</artifactId>
-            <version>${jetty.version}</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-io</artifactId>
-            <version>${jetty.version}</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-http</artifactId>
-            <version>${jetty.version}</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
-            <version>${jetty.version}</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-util</artifactId>
-            <version>${jetty.version}</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpcore</artifactId>
-            <version>${httpcore.version}</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>${commons-lang3.version}</version>
         </dependency>
 
         <dependency>
@@ -92,19 +97,16 @@
 
         <dependency>
             <groupId>joda-time</groupId>
-            <artifactId>joda-time</artifactId>
+            <artifactId>joda-time</artifactId>            
-            <version>${joda-time.version}</version>
         </dependency>
 
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-annotations</artifactId>
-            <version>${jackson.version}</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>${jackson.version}</version>
         </dependency>
 
         <dependency>
@@ -128,7 +130,6 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>${httpclient.version}</version>
         </dependency>
 
         <dependency>
@@ -145,13 +146,11 @@
         <dependency>
             <groupId>io.rest-assured</groupId>
             <artifactId>rest-assured</artifactId>
-            <version>${rest-assured.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>io.rest-assured</groupId>
             <artifactId>json-schema-validator</artifactId>
-            <version>${rest-assured-json-schema-validator.version}</version>
         </dependency>
         <dependency>
             <groupId>com.github.fge</groupId>

testing-modules/rest-assured/src/main/java/com/baeldung/restassured/Application.java

@@ -0,0 +1,13 @@
+package com.baeldung.restassured;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+}

testing-modules/rest-assured/src/main/java/com/baeldung/restassured/controller/AppController.java

@@ -0,0 +1,100 @@
+package com.baeldung.restassured.controller;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.util.Set;
+import java.util.UUID;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.InputStreamResource;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.restassured.model.Movie;
+import com.baeldung.restassured.service.AppService;
+
+@RestController
+public class AppController {
+
+    @Autowired
+    AppService appService;
+
+    @GetMapping("/movies")
+    public ResponseEntity<?> getMovies() {
+
+        Set<Movie> result = appService.getAll();
+
+        return ResponseEntity.ok()
+            .body(result);
+    }
+
+    @PostMapping("/movie")
+    @ResponseStatus(HttpStatus.CREATED)
+    public Movie addMovie(@RequestBody Movie movie) {
+
+        appService.add(movie);
+        return movie;
+    }
+
+    @GetMapping("/movie/{id}")
+    public ResponseEntity<?> getMovie(@PathVariable int id) {
+
+        Movie movie = appService.findMovie(id);
+        if (movie == null) {
+            return ResponseEntity.badRequest()
+                .body("Invalid movie id");
+        }
+
+        return ResponseEntity.ok(movie);
+    }
+
+    @GetMapping("/welcome")
+    public ResponseEntity<?> welcome(HttpServletResponse response) {
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.add(HttpHeaders.CONTENT_TYPE, "application/json; charset=UTF-8");
+        headers.add("sessionId", UUID.randomUUID()
+            .toString());
+
+        Cookie cookie = new Cookie("token", "some-token");
+        cookie.setDomain("localhost");
+
+        response.addCookie(cookie);
+
+        return ResponseEntity.noContent()
+            .headers(headers)
+            .build();
+    }
+
+    @GetMapping("/download/{id}")
+    public ResponseEntity<Resource> getFile(@PathVariable int id) throws FileNotFoundException {
+
+        File file = appService.getFile(id);
+
+        if (file == null) {
+            return ResponseEntity.notFound()
+                .build();
+        }
+
+        InputStreamResource resource = new InputStreamResource(new FileInputStream(file));
+
+        return ResponseEntity.ok()
+            .contentLength(file.length())
+            .contentType(MediaType.parseMediaType("application/octet-stream"))
+            .body(resource);
+    }
+
+}

testing-modules/rest-assured/src/main/java/com/baeldung/restassured/model/Movie.java

@@ -0,0 +1,58 @@
+package com.baeldung.restassured.model;
+
+public class Movie {
+
+    private Integer id;
+
+    private String name;
+
+    private String synopsis;
+
+    public Movie() {
+    }
+
+    public Movie(Integer id, String name, String synopsis) {
+        super();
+        this.id = id;
+        this.name = name;
+        this.synopsis = synopsis;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getSynopsis() {
+        return synopsis;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((id == null) ? 0 : id.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Movie other = (Movie) obj;
+        if (id == null) {
+            if (other.id != null)
+                return false;
+        } else if (!id.equals(other.id))
+            return false;
+        return true;
+    }
+
+}

testing-modules/rest-assured/src/main/java/com/baeldung/restassured/service/AppService.java

@@ -0,0 +1,45 @@
+package com.baeldung.restassured.service;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.stereotype.Service;
+
+import com.baeldung.restassured.model.Movie;
+
+@Service
+public class AppService {
+
+    private Set<Movie> movieSet = new HashSet<>();
+
+    public Set<Movie> getAll() {
+        return movieSet;
+    }
+
+    public void add(Movie movie) {
+        movieSet.add(movie);
+    }
+
+    public Movie findMovie(int id) {
+        return movieSet.stream()
+            .filter(movie -> movie.getId()
+                .equals(id))
+            .findFirst()
+            .orElse(null);
+    }
+
+    public File getFile(int id) {
+        File file = null;
+        try {
+            file = new ClassPathResource(String.valueOf(id)).getFile();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        return file;
+    }
+
+}

testing-modules/rest-assured/src/main/resources/1

@@ -0,0 +1 @@
+File 1

testing-modules/rest-assured/src/main/resources/2

@@ -0,0 +1 @@
+File 2

testing-modules/rest-assured/src/test/java/com/baeldung/restassured/controller/AppControllerIntegrationTest.java

@@ -0,0 +1,142 @@
+package com.baeldung.restassured.controller;
+
+import static io.restassured.RestAssured.get;
+import static io.restassured.RestAssured.given;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.mockito.Mockito.when;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import javax.annotation.PostConstruct;
+
+import org.junit.jupiter.api.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.http.HttpStatus;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.restassured.model.Movie;
+import com.baeldung.restassured.service.AppService;
+
+import io.restassured.response.Response;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
+public class AppControllerIntegrationTest {
+
+    @LocalServerPort
+    private int port;
+
+    private String uri;
+
+    @PostConstruct
+    public void init() {
+        uri = "http://localhost:" + port;
+    }
+
+    @MockBean
+    AppService appService;
+
+    @Test
+    public void givenMovieId_whenMakingGetRequestToMovieEndpoint_thenReturnMovie() {
+
+        Movie testMovie = new Movie(1, "movie1", "summary1");
+        when(appService.findMovie(1)).thenReturn(testMovie);
+
+        get(uri + "/movie/" + testMovie.getId()).then()
+            .assertThat()
+            .statusCode(HttpStatus.OK.value())
+            .body("id", equalTo(testMovie.getId()))
+            .body("name", equalTo(testMovie.getName()))
+            .body("synopsis", equalTo(testMovie.getSynopsis()));
+
+        Movie result = get(uri + "/movie/" + testMovie.getId()).then()
+            .assertThat()
+            .statusCode(HttpStatus.OK.value())
+            .extract()
+            .as(Movie.class);
+        assertThat(result).isEqualTo(testMovie);
+    }
+
+    @Test
+    public void whenCallingMoviesEndpoint_thenReturnAllMovies() {
+
+        Set<Movie> movieSet = new HashSet<>();
+        movieSet.add(new Movie(1, "movie1", "summary1"));
+        movieSet.add(new Movie(2, "movie2", "summary2"));
+        when(appService.getAll()).thenReturn(movieSet);
+
+        get(uri + "/movies").then()
+            .statusCode(HttpStatus.OK.value())
+            .assertThat()
+            .body("size()", is(2));
+
+        Movie[] movies = get(uri + "/movies").then()
+            .statusCode(200)
+            .extract()
+            .as(Movie[].class);
+        assertThat(movies.length).isEqualTo(2);
+    }
+
+    @Test
+    public void givenMovie_whenMakingPostRequestToMovieEndpoint_thenCorrect() {
+
+        Map<String, String> request = new HashMap<>();
+        request.put("id", "11");
+        request.put("name", "movie1");
+        request.put("synopsis", "summary1");
+
+        int movieId = given().contentType("application/json")
+            .body(request)
+            .when()
+            .post(uri + "/movie")
+            .then()
+            .assertThat()
+            .statusCode(HttpStatus.CREATED.value())
+            .extract()
+            .path("id");
+        assertThat(movieId).isEqualTo(11);
+
+    }
+
+    @Test
+    public void whenCallingWelcomeEndpoint_thenCorrect() {
+
+        get(uri + "/welcome").then()
+            .assertThat()
+            .header("sessionId", notNullValue())
+            .cookie("token", notNullValue());
+
+        Response response = get(uri + "/welcome");
+
+        String headerName = response.getHeader("sessionId");
+        String cookieValue = response.getCookie("token");
+        assertThat(headerName).isNotBlank();
+        assertThat(cookieValue).isNotBlank();
+    }
+
+    @Test
+    public void givenId_whenCallingDowloadEndpoint_thenCorrect() throws IOException {
+
+        File file = new ClassPathResource("test.txt").getFile();
+        long fileSize = file.length();
+        when(appService.getFile(1)).thenReturn(file);
+
+        byte[] result = get(uri + "/download/1").asByteArray();
+
+        assertThat(result.length).isEqualTo(fileSize);
+    }
+
+}

testing-modules/rest-assured/src/test/resources/test.txt

@@ -0,0 +1 @@
+Test file