Searching for nodes in the new Umbraco v6 API via Examine

Testimonials.cs

// It's properly more correct to search on NodeTypeAlias (or DocumentTypeAlias as it's called in the new API)
var criteria = ExamineManager.Instance.DefaultSearchProvider.CreateSearchCriteria().NodeTypeAlias("Testimonial").Compile();    
var testimonials = Model.Content.AncestorOrSelf(1)
    .Sibling("Repository")
    .Search(criteria);

// Or perhaps even just this, no traversing is need, performance should be the same, as nodes in Lucene aren't hierarchically stored
var criteria = ExamineManager.Instance.DefaultSearchProvider.CreateSearchCriteria().NodeTypeAlias("Testimonial").Compile();    
var testimonials = Model.Content.Search(criteria);