Moving from Spock 1.3 to 2.x Spy no longer work for constructors requiring args

In Spockframework 1.3 the following works for spy

instance = (MyClass) Spy(         MyClass,          constructorArgs: [env, steps])

Class stores env and steps as this.env, this.steps. It does not define getEnv() or getSteps()

class BaseClass {  def env  def steps  BaseClass(def env, def steps) {    this.env = env    this.steps = steps  }}class MyClass extends BaseClass {  MyClass(def env, def steps) {   super(env, steps)  }}

In 2.0 this fails when anything references the steps fails with errors like:

No signature of method: MyClass.getSteps() is applicable for argument types: () values: []

The error only seems to happen when, within a closure, the Spy object attempts access of a field updated by the constructor.

// OKsteps.method()// Failurec = { steps.method() }c()

Talking with copilot it seems that the issue is with the closure delegate and I can fix this a few ways

• implement getters for fields ( add def getSteps() { return steps })
• set delegate to this

c = { steps.method() }c.delegate = thisc.() // ok

I haven't yet looked at before after to check what class is delegate in Spy case for spock 1.3 v 2.0. I'll update this question after I do so