Merge pull request #60 from eugenp/master

update

.gitignore

@@ -85,7 +85,3 @@ transaction.log
 *-shell.log
 
 apache-cxf/cxf-aegis/baeldung.xml
-apache-fop/src/test/resources/input.xml
-apache-fop/src/test/resources/output_herold.pdf
-apache-fop/src/test/resources/output_html2fo.pdf
-apache-fop/src/test/resources/output_jtidy.pdf

aws-app-sync/pom.xml

@@ -2,19 +2,16 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.2.6.RELEASE</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
-    <groupId>com.baeldung</groupId>
     <artifactId>aws-app-sync</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
     <name>aws-app-sync</name>
-
     <description>Spring Boot using AWS App Sync</description>
+    
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../parent-boot-2</relativePath>
+    </parent>
 
     <properties>
         <java.version>1.8</java.version>

aws-app-sync/src/test/java/com/baeldung/awsappsync/AwsAppSyncApplicationUnitTest.java

@@ -12,7 +12,7 @@ import static org.junit.jupiter.api.Assertions.*;
 
 @SpringBootTest
 @Disabled
-class AwsAppSyncApplicationTests {
+class AwsAppSyncApplicationUnitTest {
 
     @Test
     void givenGraphQuery_whenListEvents_thenReturnAllEvents() {

core-groovy-2/determine-datatype/pom.xml

@@ -1,44 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>com.baeldung.groovy</groupId>
-    <artifactId>determine-datatype</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
-    <build>
-        <sourceDirectory>src</sourceDirectory>
-        <plugins>
-            <plugin>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.0</version>
-                <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.codehaus.gmaven</groupId>
-                <artifactId>groovy-maven-plugin</artifactId>
-                <dependencies>
-                    <dependency>
-                        <groupId>org.codehaus.groovy</groupId>
-                        <artifactId>groovy-all</artifactId>
-                        <version>2.0.6</version>
-                    </dependency>
-                </dependencies>
-            </plugin>
-        </plugins>
-    </build>
-    <dependencies>
-        <!-- https://mvnrepository.com/artifact/org.junit/junit5-engine -->
-        <dependency>
-            <groupId>org.junit</groupId>
-            <artifactId>junit5-engine</artifactId>
-            <version>${junit5.version}</version>
-        </dependency>
-    </dependencies>
-
-    <properties>
-        <junit5.version>5.0.0-ALPHA</junit5.version>
-    </properties>
-</project>

core-groovy-2/determine-datatype/src/com/baeldung/groovy/determine/datatype/Person.groovy

@@ -1,14 +0,0 @@
-package com.baeldung.groovy.determine.datatype
-
-class Person {
-    
-    private int ageAsInt
-    private Double ageAsDouble
-    private String ageAsString
-    
-    Person() {}
-    Person(int ageAsInt) { this.ageAsInt =  ageAsInt}
-    Person(Double ageAsDouble) { this.ageAsDouble =  ageAsDouble}
-    Person(String ageAsString) { this.ageAsString =  ageAsString}    
-}
-class Student extends Person {}

core-groovy-2/determine-datatype/src/com/baeldung/groovy/determine/datatype/PersonTest.groovy

@@ -1,55 +0,0 @@
-package com.baeldung.groovy.determine.datatype;
-
-import org.junit.Assert
-import org.junit.Test;
-
-public class PersonTest {
-    
-    @Test
-    public void givenWhenParameterTypeIsInteger_thenReturnTrue() {
-        Person personObj = new Person(10)
-        Assert.assertTrue(personObj.ageAsInt instanceof Integer);
-    }
-    
-    @Test
-    public void givenWhenParameterTypeIsDouble_thenReturnTrue() {
-        Person personObj = new Person(10.0)
-        Assert.assertTrue((personObj.ageAsDouble).getClass() == Double)
-    }
-    
-    @Test
-    public void givenWhenParameterTypeIsString_thenReturnTrue() {
-        Person personObj = new Person("10 years")
-        Assert.assertTrue(personObj.ageAsString.class == String)
-    }
-    
-    @Test
-    public void givenClassName_WhenParameterIsInteger_thenReturnTrue() {
-        Assert.assertTrue(Person.class.getDeclaredField('ageAsInt').type == int.class)
-    }
-    
-    @Test
-    public void givenWhenObjectIsInstanceOfType_thenReturnTrue() {
-        Person personObj = new Person()
-        Assert.assertTrue(personObj instanceof Person)
-    }
-
-    @Test
-    public void givenWhenInstanceIsOfSubtype_thenReturnTrue() {
-        Student studentObj = new Student()
-        Assert.assertTrue(studentObj in Person)
-    }
-    
-    @Test
-    public void givenGroovyList_WhenFindClassName_thenReturnTrue() {
-      def ageList = ['ageAsString','ageAsDouble', 10]   
-      Assert.assertTrue(ageList.class == ArrayList)     
-      Assert.assertTrue(ageList.getClass() == ArrayList)
-    }
-    
-    @Test
-    public void givenGrooyMap_WhenFindClassName_thenReturnTrue() {
-      def ageMap = [ageAsString: '10 years', ageAsDouble: 10.0]
-      Assert.assertFalse(ageMap.class == LinkedHashMap)
-    }
-}

core-java-modules/core-java-networking-2/src/main/java/com/baeldung/macaddress/GetAllMacAddressesDemo.java

@@ -0,0 +1,23 @@
+package com.baeldung.macaddress;
+
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.Enumeration;
+
+public class GetAllMacAddressesDemo {
+
+    public static void main(String[] args) throws SocketException {
+        Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
+        while (networkInterfaces.hasMoreElements()) {
+            NetworkInterface ni = networkInterfaces.nextElement();
+            byte[] hardwareAddress = ni.getHardwareAddress();
+            if (hardwareAddress != null) {
+                String[] hexadecimalFormat = new String[hardwareAddress.length];
+                for (int i = 0; i < hardwareAddress.length; i++) {
+                    hexadecimalFormat[i] = String.format("%02X", hardwareAddress[i]);
+                }
+                System.out.println(String.join("-", hexadecimalFormat));
+            }
+        }
+    }
+}

core-java-modules/core-java-networking-2/src/test/java/com/baeldung/macaddress/MacAddressUnitTest.java

@@ -0,0 +1,21 @@
+package com.baeldung.macaddress;
+
+import org.junit.Test;
+
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+
+import static org.junit.Assert.assertEquals;
+
+public class MacAddressUnitTest {
+
+    @Test
+    public void givenNetworkInterface_whenUsingLocalHost_thenGetMacAddress() throws UnknownHostException, SocketException {
+        InetAddress localHost = InetAddress.getLocalHost();
+        NetworkInterface ni = NetworkInterface.getByInetAddress(localHost);
+        byte[] macAddress = ni.getHardwareAddress();
+        assertEquals(6, macAddress.length);
+    }
+}

mapstruct/pom.xml

@@ -16,7 +16,7 @@
     <dependencies>
         <dependency>
             <groupId>org.mapstruct</groupId>
-            <artifactId>mapstruct-jdk8</artifactId>
+            <artifactId>mapstruct</artifactId>
             <version>${org.mapstruct.version}</version>
         </dependency>
         <dependency>
@@ -71,12 +71,12 @@
     </build>
 
     <properties>
-        <org.mapstruct.version>1.3.0.Final</org.mapstruct.version>
+        <org.mapstruct.version>1.4.0.Beta1</org.mapstruct.version>
         <springframework.version>4.3.4.RELEASE</springframework.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <org.projectlombok.version>1.18.4</org.projectlombok.version>
-        <assertj.version>3.11.1</assertj.version>
+        <assertj.version>3.16.1</assertj.version>
     </properties>
 
 </project> 

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/dto/CompanyDTO.java

@@ -0,0 +1,25 @@
+package com.baeldung.mapstruct.mappingCollections.dto;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CompanyDTO {
+
+    private List<EmployeeDTO> employees;
+
+    public List<EmployeeDTO> getEmployees() {
+        return employees;
+    }
+
+    public void setEmployees(List<EmployeeDTO> employees) {
+        this.employees = employees;
+    }
+
+    public void addEmployee(EmployeeDTO employeeDTO) {
+        if (employees == null) {
+            employees = new ArrayList<>();
+        }
+
+        employees.add(employeeDTO);
+    }
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/dto/EmployeeDTO.java

@@ -0,0 +1,23 @@
+package com.baeldung.mapstruct.mappingCollections.dto;
+
+public class EmployeeDTO {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/dto/EmployeeFullNameDTO.java

@@ -0,0 +1,14 @@
+package com.baeldung.mapstruct.mappingCollections.dto;
+
+public class EmployeeFullNameDTO {
+
+    private String fullName;
+
+    public String getFullName() {
+        return fullName;
+    }
+
+    public void setFullName(String fullName) {
+        this.fullName = fullName;
+    }
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/mapper/CompanyMapper.java

@@ -0,0 +1,11 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.CompanyDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Company;
+import org.mapstruct.Mapper;
+
+@Mapper(uses = EmployeeMapper.class)
+public interface CompanyMapper {
+
+    CompanyDTO map(Company company);
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/mapper/CompanyMapperAdderPreferred.java

@@ -0,0 +1,12 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.CompanyDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Company;
+import org.mapstruct.CollectionMappingStrategy;
+import org.mapstruct.Mapper;
+
+@Mapper(collectionMappingStrategy = CollectionMappingStrategy.ADDER_PREFERRED)
+public interface CompanyMapperAdderPreferred {
+
+    CompanyDTO map(Company company);
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/mapper/EmployeeFullNameMapper.java

@@ -0,0 +1,20 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.EmployeeFullNameDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Employee;
+import org.mapstruct.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface EmployeeFullNameMapper {
+
+    List<EmployeeFullNameDTO> map(List<Employee> employees);
+
+    default EmployeeFullNameDTO map(Employee employee) {
+        EmployeeFullNameDTO employeeInfoDTO = new EmployeeFullNameDTO();
+        employeeInfoDTO.setFullName(employee.getFirstName() + " " + employee.getLastName());
+
+        return employeeInfoDTO;
+    }
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/mapper/EmployeeMapper.java

@@ -0,0 +1,19 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.EmployeeDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Employee;
+import org.mapstruct.Mapper;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+@Mapper
+public interface EmployeeMapper {
+
+    List<EmployeeDTO> map(List<Employee> employees);
+
+    Set<EmployeeDTO> map(Set<Employee> employees);
+
+    Map<String, EmployeeDTO> map(Map<String, Employee> idEmployeeMap);
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/model/Company.java

@@ -0,0 +1,16 @@
+package com.baeldung.mapstruct.mappingCollections.model;
+
+import java.util.List;
+
+public class Company {
+
+    private List<Employee> employees;
+
+    public List<Employee> getEmployees() {
+        return employees;
+    }
+
+    public void setEmployees(List<Employee> employees) {
+        this.employees = employees;
+    }
+}

mapstruct/src/main/java/com/baeldung/mapstruct/mappingCollections/model/Employee.java

@@ -0,0 +1,28 @@
+package com.baeldung.mapstruct.mappingCollections.model;
+
+public class Employee {
+
+    private String firstName;
+    private String lastName;
+
+    public Employee(String firstName, String lastName) {
+        this.firstName = firstName;
+        this.lastName = lastName;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

mapstruct/src/test/java/com/baeldung/mapstruct/mappingCollections/mapper/CompanyMapperAdderPreferredUnitTest.java

@@ -0,0 +1,32 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.CompanyDTO;
+import com.baeldung.mapstruct.mappingCollections.dto.EmployeeDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Company;
+import com.baeldung.mapstruct.mappingCollections.model.Employee;
+import org.junit.jupiter.api.Test;
+import org.mapstruct.factory.Mappers;
+
+import java.util.Collections;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class CompanyMapperAdderPreferredUnitTest {
+
+    private CompanyMapperAdderPreferred companyMapper = Mappers.getMapper(CompanyMapperAdderPreferred.class);
+
+    @Test
+    void whenMappingToCompanyDTO_thenExpectCorrectMappingResult() {
+        Employee employee = new Employee("John", "Doe");
+        Company company = new Company();
+        company.setEmployees(Collections.singletonList(employee));
+
+        CompanyDTO result = companyMapper.map(company);
+
+        List<EmployeeDTO> employees = result.getEmployees();
+        assertThat(employees).hasSize(1);
+        assertThat(employees.get(0).getFirstName()).isEqualTo("John");
+        assertThat(employees.get(0).getLastName()).isEqualTo("Doe");
+    }
+}

mapstruct/src/test/java/com/baeldung/mapstruct/mappingCollections/mapper/CompanyMapperUnitTest.java

@@ -0,0 +1,32 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.CompanyDTO;
+import com.baeldung.mapstruct.mappingCollections.dto.EmployeeDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Company;
+import com.baeldung.mapstruct.mappingCollections.model.Employee;
+import org.junit.jupiter.api.Test;
+import org.mapstruct.factory.Mappers;
+
+import java.util.Collections;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class CompanyMapperUnitTest {
+
+    private CompanyMapper companyMapper = Mappers.getMapper(CompanyMapper.class);
+
+    @Test
+    void whenMappingToCompanyDTO_thenExpectCorrectMappingResult() {
+        Employee employee = new Employee("John", "Doe");
+        Company company = new Company();
+        company.setEmployees(Collections.singletonList(employee));
+
+        CompanyDTO result = companyMapper.map(company);
+
+        List<EmployeeDTO> employees = result.getEmployees();
+        assertThat(employees).hasSize(1);
+        assertThat(employees.get(0).getFirstName()).isEqualTo("John");
+        assertThat(employees.get(0).getLastName()).isEqualTo("Doe");
+    }
+}

mapstruct/src/test/java/com/baeldung/mapstruct/mappingCollections/mapper/EmployeeFullNameMapperUnitTest.java

@@ -0,0 +1,26 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.EmployeeFullNameDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Employee;
+import org.junit.jupiter.api.Test;
+import org.mapstruct.factory.Mappers;
+
+import java.util.Collections;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class EmployeeFullNameMapperUnitTest {
+
+    private EmployeeFullNameMapper employeeMapper = Mappers.getMapper(EmployeeFullNameMapper.class);
+
+    @Test
+    void whenMappingToEmployeeFullNameDTOList_thenExpectCorrectMappingResult() {
+        Employee employee = new Employee("John", "Doe");
+
+        List<EmployeeFullNameDTO> result = employeeMapper.map(Collections.singletonList(employee));
+
+        assertThat(result).hasSize(1);
+        assertThat(result.get(0).getFullName()).isEqualTo("John Doe");
+    }
+}

mapstruct/src/test/java/com/baeldung/mapstruct/mappingCollections/mapper/EmployeeMapperUnitTest.java

@@ -0,0 +1,51 @@
+package com.baeldung.mapstruct.mappingCollections.mapper;
+
+import com.baeldung.mapstruct.mappingCollections.dto.EmployeeDTO;
+import com.baeldung.mapstruct.mappingCollections.model.Employee;
+import org.junit.jupiter.api.Test;
+import org.mapstruct.factory.Mappers;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class EmployeeMapperUnitTest {
+
+    private EmployeeMapper employeeMapper = Mappers.getMapper(EmployeeMapper.class);
+
+    @Test
+    void whenMappingToEmployeeDTOList_thenExpectCorrectMappingResult() {
+        Employee employee = new Employee("John", "Doe");
+
+        List<EmployeeDTO> result = employeeMapper.map(Collections.singletonList(employee));
+
+        assertThat(result).hasSize(1);
+        assertThat(result.get(0).getFirstName()).isEqualTo("John");
+        assertThat(result.get(0).getLastName()).isEqualTo("Doe");
+    }
+
+    @Test
+    void whenMappingToEmployeeDTOSet_thenExpectCorrectMappingResult() {
+        Employee employee = new Employee("John", "Doe");
+
+        Set<EmployeeDTO> result = employeeMapper.map(Collections.singleton(employee));
+
+        assertThat(result).hasSize(1);
+        assertThat(result.iterator().next().getFirstName()).isEqualTo("John");
+        assertThat(result.iterator().next().getLastName()).isEqualTo("Doe");
+    }
+
+    @Test
+    void whenMappingToEmployeeDTOMap_thenExpectCorrectMappingResult() {
+        Employee employee = new Employee("John", "Doe");
+
+        Map<String, EmployeeDTO> result = employeeMapper.map(Collections.singletonMap("1", employee));
+
+        assertThat(result).hasSize(1);
+        assertThat(result.get("1").getFirstName()).isEqualTo("John");
+        assertThat(result.get("1").getLastName()).isEqualTo("Doe");
+    }
+}

patterns/design-patterns-behavioral-2/src/main/java/com/baeldung/observer/IObservable.kt

@@ -1,18 +0,0 @@
-package com.baeldung.observer
-
-import java.util.ArrayList
-
-interface IObservable {
-    val observers: ArrayList<IObserver>
-    fun add(observer: IObserver) {
-        observers.add(observer)
-    }
-
-    fun remove(observer: IObserver) {
-        observers.remove(observer)
-    }
-
-    fun sendUpdateEvent() {
-        observers.forEach { it.update() }
-    }
-}

patterns/design-patterns-behavioral-2/src/main/java/com/baeldung/observer/IObserver.kt

@@ -1,5 +0,0 @@
-package com.baeldung.observer
-
-interface IObserver {
-    fun update()
-}

patterns/design-patterns-behavioral-2/src/main/java/com/baeldung/observer/delegates/BaeldungNewsletter.kt

@@ -1,10 +0,0 @@
-package com.baeldung.observer.delegates
-
-import kotlin.properties.Delegates
-
-class BaeldungNewsletter {
-    val newestArticleObservers = mutableListOf<(String) -> Unit>()
-    var newestArticleUrl: String by Delegates.observable("") { _, _, newValue ->
-        newestArticleObservers.forEach { it(newValue) }
-    }
-}

patterns/design-patterns-behavioral-2/src/main/java/com/baeldung/observer/delegates/BaeldungReader.kt

@@ -1,8 +0,0 @@
-package com.baeldung.observer.delegates
-
-fun main() {
-    val newsletter = BaeldungNewsletter()
-    newsletter.newestArticleObservers.add { newestArticleUrl ->
-        println("New Baeldung article: ${newestArticleUrl}")
-    }
-}

patterns/design-patterns-behavioral-2/src/main/java/com/baeldung/observer/standard/BaeldungNewsletter.kt

@@ -1,14 +0,0 @@
-package com.baeldung.observer.standard
-
-import com.baeldung.observer.IObservable
-import com.baeldung.observer.IObserver
-import java.util.ArrayList
-
-class BaeldungNewsletter : IObservable {
-    override val observers: ArrayList<IObserver> = ArrayList()
-    var newestArticleUrl = ""
-        set(value) {
-            field = value
-            sendUpdateEvent()
-        }
-}

patterns/design-patterns-behavioral-2/src/main/java/com/baeldung/observer/standard/BaeldungReader.kt

@@ -1,9 +0,0 @@
-package com.baeldung.observer.standard
-
-import com.baeldung.observer.IObserver
-
-class BaeldungReader(private var newsletter: BaeldungNewsletter) : IObserver {
-    override fun update() {
-        println("New Baeldung article: ${newsletter.newestArticleUrl}")
-    }
-}

persistence-modules/r2dbc/pom.xml

@@ -10,11 +10,11 @@
     <description>Sample R2DBC Project</description>
 
     <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.6.RELEASE</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+	</parent>
 
     <dependencies>
         <dependency>

persistence-modules/r2dbc/src/test/java/com/baeldung/examples/r2dbc/R2dbcExampleApplicationIntegrationTest.java

@@ -19,7 +19,7 @@ import reactor.core.publisher.Flux;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-public class R2dbcExampleApplicationTests {
+public class R2dbcExampleApplicationIntegrationTest {
     
     
     @Autowired