Iterates through selected nodes in a group and its nested groups. Nodes are iterated in pre-order.
.new(group : Node, filter : NodeFilter)
Creates a new iterator.
Instance methods inherited from class
should(matcher, message = nil)
should_eventually(matcher, message = nil)
should_never(matcher, message = nil)
should_not(matcher, message = nil)
Creates a new iterator. The group is the example group to iterate through. The filter selects which examples (and groups) to iterate through.
Retrieves the next selected
If there are none left, then
Iterator::Stop is returned.