public MethodCallExpression setThrownException(Expression value) {
    return createDirectMethodCall(
      getSpecificationContext(),
      nodeCache.SpecificationContext_SetThrownException,
      new ArgumentListExpression(value));
  }
A Spec visitor responsible for most of the rewriting of a Spec's AST.

@author Peter Niederwieser
spock-core/src/main/java/org/spockframework/compiler/SpecRewriter.java