[GROOVY-3574] Closure.toString() calls the closure

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.3
• Fix Version/s: 1.6.4, 1.7-beta-1
• Assignee: Roshan Dawrani
• Reporter: Jan Rudert
• Created: 10/Jun/09 01:39
• Updated: 15/Oct/09 17:16
• Resolved: 10/Jun/09 09:44

Description

http://permalink.gmane.org/gmane.comp.lang.groovy.user/42103

When using a closure to mock an interface, it should not be called when invoking methods, that are not declared in the interface:

==================================
Closure failing = {
throw new RuntimeException("for test")
}

interface MyType {
def abc()
def xyz()
}

MyType instance = failing as MyType

// ****** all 3 calls below result in the closure to be invoked *****
instance.abc()
instance.xyz()
instance.toString()
==================================