Tenant Id field skips validation when the domain implements MultiTenant

[davebrown1975]

Task List

• Steps to reproduce provided
• Stacktrace (if present) provided (Not required)
• Example that reproduces the problem uploaded to Github
• Full description of the issue provided (see below)

Steps to Reproduce

1. Run CustomerSpec.groovy
2. Note the Customer domain class includes a Long firmId field with a non-nullable constraint.
3. Note the Customer domain class implements MuiltiTenant and a mapping for the tenantId to the firmId field.

Expected Behaviour

Running the test will attempt to save an instance of the Customer class without setting the mandatory firmId field. This should throw a validation exception.

Actual Behaviour

A ValidationException is not thrown. On inspection via a debugger, we can see in the Gorm DefaultConstraintEvaluator, the firmId field is considered a 'derived' property and as a result is removed from the list of properties to be constrained. Therefore validation never takes place.

Environment Information

• Operating System: Windows
• GORM Version: 7.2.1
• Grails Version (if using Grails): 5.1.7
• JDK Version: 8

Example Application

• https://github.com/davebrown1975/grails_multitenant_validation