public function prepare(ExampleNode $example, Specification $context, MatcherManager $matchers, CollaboratorManager $collaborators)
{
$this->prophet = new Prophet(null, $this->unwrapper, null);
$classRefl = $example->getSpecification()->getClassReflection();
if ($classRefl->hasMethod('let')) {
$this->generateCollaborators($collaborators, $classRefl->getMethod('let'), $classRefl);
}
$this->generateCollaborators($collaborators, $example->getFunctionReflection(), $classRefl);
}