BAEL-6572: Modified test to validateId mapping

mapstruct/src/main/java/com/baeldung/expression/mapper/LicenseMapper.java

@@ -4,7 +4,6 @@ import java.time.Duration;
 import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
 import java.time.ZoneOffset;
-import java.util.UUID;
 
 import org.mapstruct.AfterMapping;
 import org.mapstruct.Mapper;
@@ -21,7 +20,6 @@ public interface LicenseMapper {
     @Mapping(target = "endDate", ignore = true)
     @Mapping(target = "active", constant = "true")
     @Mapping(target = "renewalRequired", conditionExpression = "java(isEndDateInTwoWeeks(licenseDto))", source = ".")
-    @Mapping(target = "id", expression = "java(setId())")
     License toLicense(LicenseDto licenseDto);
 
     @AfterMapping
@@ -42,8 +40,4 @@ public interface LicenseMapper {
             .toDays() <= 14;
     }
 
-    default UUID setId() {
-        return UUID.randomUUID();
-    }
-
 }