Hi all, I've having a problem testing a DataflowVariable with a Spock test.
Consider the following test case: class Lazy { def bar(final x) { return x } def foo() { def closure = { bar('Hello') } new LazyDataflowVariable(closure) .getVal() } } I want to check that the `bar` method is invoked exactly one time by the LazyDataflowVariable when the method `foo` is called. The test I'm using is the following: class LazyTest extends Spefication { def 'should invoke bar method' () { given: def lazy = Spy(Lazy) when: def result = lazy.foo() then: 1 * lazy.bar('Hello') >> 'Hello' result == 'Hello' } } However what happens is that is just hangs, because it seems that the dataflow variable never invokes the initialisation closure. Any idea what is wrong? or any workaround ?