benrhine opened a new issue, #14575:
URL: https://github.com/apache/grails-core/issues/14575
- [X] Steps to reproduce provided
- [ ] Stacktrace (if present) provided
- [X] Example that reproduces the problem uploaded to Github
- [X] Full description of the issue provided (see below)
### Steps to Reproduce
These steps are true wether using domain objects or general validated objects
If you have a parent class and child class as follows
```
class Person implements Validateable {
String name
static constraints = {
name nullable: false
}
}
class Employer extends Person{
String company
List<Employee> employees
static constraints = {
company nullable: false
employees minSize: 5
}
}
```
If you call `.validate()` on an this `Employer child = new Employer(name:
'TEST', company: 'TEST')` this will validate as true even when employees is
null.
If you call `.validate()` on an this ```Employer child = new Employer(name:
'TEST', company: 'TEST')
child.employees = [employee1]``` this will validate as false as
employees are less than 5.
If you call `.validate()` on an this ```Employer child = new Employer(name:
'TEST', company: 'TEST')
child.employees = [employee1, employee2, employee3, employee4,
employee5]``` this well validate as true.
### Expected Behaviour
That when employees is null, validation fails due to the minimum number not
being met.
### Actual Behaviour
That when employees is null, validation passes.
Note: if you want to produce expected behaviour it is possible by adding
`nullable: false`
`employees nullable:false, minSize: 5`
### Environment Information
- **Operating System: MacOS 10.13.3
- **GORM Version: 6.1.9.RELEASE
- **Grails Version (if using Grails): 3.3.4
- **JDK Version: openjdk version "1.8.0_163"
### Example Application
https://github.com/benrhine/validateableInheritence
You can see the issue in EmployerValidationIntSpec, which uses Person and
Employer objects
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