Spock: Argument capture and return value in 1.3-RC1

[henrik242]

In the 1.3-RC1 release docs, this breaking change is announced:

def extern = null
1 * mock.foo( { extern = it; it.size() > 0 })  // old
1 * mock.foo( { it.size() > 0 }) >> { extern = it[0] } // new

What if I have ...

def extern = null
def bar = new Bar()
1 * mock.foo({ extern = it }) >> bar

... how does that translate to the new format?

/cc: @leonard84

[leonard84]

Just return bar from the closure

def extern = null
def bar = new Bar()
1 * mock.foo(_) >> { extern = it[0] ; bar }