GPMONGODB-20: .delete(flush:true) doesn't cascade from the owner in one-to-one relation #231
Description
Original Reporter: oct
Environment: Windows XP, Linux fedora 14 64bit, mongodb-M4, grails 1.3.7
Version: Not Specified
Migrated From: http://jira.grails.org/browse/GPMONGODB-20
owner.delete() doesn't delete it's dependant
{code}
//User.groovy
class User {
ObjectId id
String name
UserSettings settings
}
{code}
{code}
//UserSettings.groovy
class UserSettings {
ObjectId id
boolean someSetting = true
static belongsTo = [user:User]
static mapping = {
collection "user_settings"
}
}
{code}
// sample code
def u = new User(name:"Name1", settings:new UserSettings()).save(flush:true)
saves both domains fine, with bidirectional assoc and "foreign" DBRefs, but
u.delete(flush:true) leaves behind user_settings record, it doesn't cascade the delete.
{code}
// integration test code
void test_user_settings() {
def u = new User(name:"user2", settings:new UserSettings())
u.save(flush:true)
def found1 = User.findByName("user2")
assertNotNull found1
def found1a = UserSettings.findByUser(found1.id)
assertNotNull found1a
found1.delete(flush:true)
def found2 = User.findByName("user2")
assertNull found2
def found1b = UserSettings.findByUser(found1.id)
// THIS ONE FAILS
assertNull found1b
}
{code}