close #1 make it

work by adding toString() (to using lombok one)

src/main/java/com/example/domain/Employee.java

@@ -3,6 +3,7 @@
 import java.util.List;
 
 import javax.persistence.Entity;
+import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
 import javax.persistence.OneToMany;
@@ -21,7 +22,11 @@ public class Employee {
 
 	private String lastName;
 
-	@OneToMany(mappedBy="owner")
+	@OneToMany(mappedBy="owner", fetch=FetchType.LAZY)
 	private List<Phone> phones;
 
+	@Override
+	public String toString() {
+		return "Employee [id=" + id + ", firstName=" + firstName + ", lastName=" + lastName + "]";
+	}
 }

src/main/java/com/example/domain/Phone.java

@@ -25,7 +25,7 @@ public Phone(String number){
 		this.number = number;
 	}
 
-	@ManyToOne(fetch=FetchType.LAZY)
+	@ManyToOne(fetch=FetchType.EAGER)
 	//@JoinColumn(name="OWNER_ID")
 	private Employee owner;
 }