diff --git a/README.md b/README.md
index ad7dc20..bfe6452 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
 docker-compose -f stack.yml up
+docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id
diff --git a/buisnesslogic/src/main/java/com/plannaplan/Book.java b/buisnesslogic/src/main/java/com/plannaplan/Book.java
new file mode 100644
index 0000000..5440913
--- /dev/null
+++ b/buisnesslogic/src/main/java/com/plannaplan/Book.java
@@ -0,0 +1,26 @@
+package com.plannaplan;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Book {
+
+    @Id
+    @GeneratedValue
+    private Long id;
+    private String name;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    // standard constructors
+
+    // standard getters and setters
+}
\ No newline at end of file
diff --git a/buisnesslogic/src/main/java/com/plannaplan/BookRepository.java b/buisnesslogic/src/main/java/com/plannaplan/BookRepository.java
new file mode 100644
index 0000000..d57bb7a
--- /dev/null
+++ b/buisnesslogic/src/main/java/com/plannaplan/BookRepository.java
@@ -0,0 +1,8 @@
+package com.plannaplan;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface BookRepository extends JpaRepository<Book, Long> {
+}
diff --git a/buisnesslogic/src/main/java/com/plannaplan/BookService.java b/buisnesslogic/src/main/java/com/plannaplan/BookService.java
new file mode 100644
index 0000000..c433d5d
--- /dev/null
+++ b/buisnesslogic/src/main/java/com/plannaplan/BookService.java
@@ -0,0 +1,17 @@
+package com.plannaplan;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class BookService {
+
+    @Autowired
+    private BookRepository bookRepository;
+
+    public List<Book> list() {
+        return bookRepository.findAll();
+    }
+}
diff --git a/buisnesslogic/src/test/java/com/plannaplan/AppTest.java b/buisnesslogic/src/test/java/com/plannaplan/AppTest.java
index c2cebc0..eceee4c 100644
--- a/buisnesslogic/src/test/java/com/plannaplan/AppTest.java
+++ b/buisnesslogic/src/test/java/com/plannaplan/AppTest.java
@@ -1,20 +1,24 @@
 package com.plannaplan;
 
-import static org.junit.Assert.assertTrue;
+import java.util.List;
 
+import org.junit.Assert;
 import org.junit.Test;
+import org.junit.Ignore;
+import org.springframework.beans.factory.annotation.Autowired;
 
 /**
  * Unit test for simple App.
  */
-public class AppTest 
-{
-    /**
-     * Rigorous Test :-)
-     */
+public class AppTest {
+    @Autowired
+    private BookService bookService;
+
+    @Ignore
     @Test
-    public void shouldAnswerWithTrue()
-    {
-        assertTrue( true );
+    public void whenApplicationStarts_thenHibernateCreatesInitialRecords() {
+        List<Book> books = bookService.list();
+
+        Assert.assertEquals(books.size(), 1);
     }
 }
diff --git a/buisnesslogic/src/test/resources/application.properties b/buisnesslogic/src/test/resources/application.properties
new file mode 100644
index 0000000..0a4a0a2
--- /dev/null
+++ b/buisnesslogic/src/test/resources/application.properties
@@ -0,0 +1,6 @@
+spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
+spring.datasource.url=jdbc:mysql://172.20.0.2:3306/test
+spring.datasource.username=root
+spring.datasource.password=example
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+spring.jpa.hibernate.ddl-auto=create-drop
diff --git a/pom.xml b/pom.xml
index 102a24b..0eccbb6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -78,7 +78,8 @@
       </plugins>
     </pluginManagement>
   </build>
-<modules>  <module>buisnesslogic</module>
+<modules>  
+    <module>buisnesslogic</module>
     <module>restservice</module>
   </modules>
 </project>
diff --git a/restservice/src/main/java/com/plannaplan/TestController.java b/restservice/src/main/java/com/plannaplan/TestController.java
index d45e0a4..5af736f 100644
--- a/restservice/src/main/java/com/plannaplan/TestController.java
+++ b/restservice/src/main/java/com/plannaplan/TestController.java
@@ -9,7 +9,6 @@ import org.springframework.web.bind.annotation.RestController;
 public class TestController {
     @GetMapping("/")
     public String xd() {
-        SampleClass xd = new SampleClass("hedhadhsbajkd");
-        return "<h1>" + xd.getXd() + "</h1>";
+        return "<h1>xd</h1>";
     }
 }
\ No newline at end of file
diff --git a/restservice/src/main/resources/application.properties b/restservice/src/main/resources/application.properties
index 84f4fd9..c2bcd3d 100644
--- a/restservice/src/main/resources/application.properties
+++ b/restservice/src/main/resources/application.properties
@@ -1,8 +1,8 @@
 spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
-spring.datasource.url=jdbc:mariadb://localhost:3306/test
+spring.datasource.url=jdbc:mysql://172.20.0.2:3306/test
 spring.datasource.username=root
 spring.datasource.password=example
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.jpa.hibernate.ddl-auto=create-drop
+spring.jpa.hibernate.ddl-auto=create
 
 server.port=1285
\ No newline at end of file