Interesting nooks and crannies of Spock you (may) have never seen before

Spock becomes more and more widespread among Java developers. Thanks to its flat learning curve, a sensible Java programmer (without prior Groovy experience) can start writing Spock specifications within several minutes. However, when you combine Groovy & Spock magic, a new fascinating meta-world is created. The exploration of its every nook and cranny can take much longer (and it's definitely much more efficient with a guide ;-) ).

There will be no basics during my presentation, just a set of more advanced (and/or less known) techniques and mechanisms, the use of which can even more simplify and facilitate the testing of our code. You have to be forewarned that we will also visit those dark areas where it is better not to enter, things that do not work at all or work in a way nobody expects.