component test for add new book added

src/component-test/java/io/wkrzywiec/hexagonal/library/application/AddNewBookTest.java

@@ -2,15 +2,23 @@ package io.wkrzywiec.hexagonal.library.application;
 
 import io.restassured.RestAssured;
 import io.restassured.response.ValidatableResponse;
+import io.wkrzywiec.hexagonal.library.TestData;
+import io.wkrzywiec.hexagonal.library.domain.book.model.BookDetailsDTO;
+import io.wkrzywiec.hexagonal.library.domain.book.model.ExternalBookIdDTO;
+import io.wkrzywiec.hexagonal.library.infrastructure.repository.BookEntity;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.web.server.LocalServerPort;
 import org.springframework.http.HttpStatus;
+import org.springframework.jdbc.core.BeanPropertyRowMapper;
+import org.springframework.jdbc.core.JdbcTemplate;
 
 import static io.restassured.RestAssured.given;
 import static org.hamcrest.Matchers.greaterThan;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class AddNewBookTest {
@@ -18,6 +26,9 @@ public class AddNewBookTest {
     @LocalServerPort
     private int port;
 
+    @Autowired
+    private JdbcTemplate jdbc;
+
     private String baseURL;
 
     @BeforeEach
@@ -33,7 +44,7 @@ public class AddNewBookTest {
         ValidatableResponse response = given()
                 .when()
                     .param("query", "lean startup")
-                .get( baseURL + "/google/books")
+                    .get( baseURL + "/google/books")
                     .prettyPeek()
                 .then();
 
@@ -41,6 +52,32 @@ public class AddNewBookTest {
         response.statusCode(HttpStatus.OK.value())
                 .contentType("application/json")
                 .body("items.size()", greaterThan(0));
+    }
 
+    @Test
+    @DisplayName("Add new book to a database")
+    public void givenGoogleBooId_whenAddNewBook_thenBookIsSaved(){
+        //given
+        BookDetailsDTO homoDeusBookDetails = TestData.homoDeusBookDetailsDTO();
+        ExternalBookIdDTO googleBookId =
+                ExternalBookIdDTO.builder()
+                        .value(homoDeusBookDetails.getBookExternalId())
+                        .build();
+
+        //when
+        ValidatableResponse response =
+                given()
+                        .contentType("application/json")
+                        .body(googleBookId)
+                .when()
+                    .post( baseURL + "/books")
+                    .prettyPeek()
+                .then();
+
+        //then
+        String homoDeusSql = "select * from book where book_external_id = '" + homoDeusBookDetails.getBookExternalId() + "'";
+        BookEntity savedBook = (BookEntity) jdbc.queryForObject(homoDeusSql, new BeanPropertyRowMapper(BookEntity.class));
+        assertEquals(homoDeusBookDetails.getTitle(), savedBook.getTitle());
+        assertEquals(homoDeusBookDetails.getTitle(), savedBook.getTitle());
     }
 }

src/main/java/io/wkrzywiec/hexagonal/library/application/BookCommandController.java

@@ -6,6 +6,7 @@ import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -17,7 +18,7 @@ public class BookCommandController {
     private final AddNewBook addNewBook;
 
     @PostMapping("")
-    ResponseEntity<String> addNewBook(ExternalBookIdDTO externalBookIdDTO){
+    ResponseEntity<String> addNewBook(@RequestBody ExternalBookIdDTO externalBookIdDTO){
         addNewBook.handle(externalBookIdDTO);
         return new ResponseEntity<>("New book was added to library", HttpStatus.CREATED);
     }

src/main/java/io/wkrzywiec/hexagonal/library/domain/book/model/ExternalBookIdDTO.java

@@ -1,9 +1,13 @@
 package io.wkrzywiec.hexagonal.library.domain.book.model;
 
+import lombok.AllArgsConstructor;
 import lombok.Builder;
-import lombok.Value;
+import lombok.Data;
+import lombok.NoArgsConstructor;
 
-@Value
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
 @Builder
 public class ExternalBookIdDTO {
 

src/main/java/io/wkrzywiec/hexagonal/library/infrastructure/adapter/GoogleBooksAdapter.java

@@ -30,7 +30,7 @@ public class GoogleBooksAdapter implements GetBookDetails {
     public BookDetailsDTO handle(String googleBookId) {
 
         HttpHeaders requestHeader = new HttpHeaders();
-        requestHeader.add("Accept", MediaType.APPLICATION_JSON_VALUE);
+//        requestHeader.add("Accept", MediaType.ALL_VALUE);
         HttpEntity<Object> requestEntity = new HttpEntity<>(requestHeader);
 
         ResponseEntity<String> responseEntity =

src/main/java/io/wkrzywiec/hexagonal/library/infrastructure/repository/BookEntity.java

@@ -1,6 +1,10 @@
 package io.wkrzywiec.hexagonal.library.infrastructure.repository;
 
+import lombok.AllArgsConstructor;
 import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
@@ -13,11 +17,16 @@ import javax.persistence.JoinColumn;
 import javax.persistence.JoinTable;
 import javax.persistence.ManyToMany;
 import javax.persistence.Table;
+
 import java.util.Set;
 
 
 @Builder
 @Entity
+@AllArgsConstructor
+@NoArgsConstructor
+@Setter
+@Getter
 @Table(name="book")
 public class BookEntity {
 
@@ -51,12 +60,12 @@ public class BookEntity {
     @Column(name="publishedDate")
     private String publishedDate;
 
-    @Column(name="description")
+    @Column(name="description", columnDefinition="TEXT")
     private String description;
 
     @Column(name="pages")
     private int pages;
 
-    @Column(name="imageLink")
+    @Column(name="imageLink", columnDefinition="TEXT")
     private String imageLink;
 }

src/test/java/io/wkrzywiec/hexagonal/library/architecture/HexagonalArchitectureTest.java

@@ -7,7 +7,7 @@ import com.tngtech.archunit.lang.ArchRule;
 import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClasses;
 
 @AnalyzeClasses(packages = "io.wkrzywiec.hexagonal.library.domain")
-public class NoSpringInDomainPackageTest {
+public class HexagonalArchitectureTest {
 
     @ArchTest
     public static final ArchRule noSpringDependenciesInDomainPackage =