create a query in Visual Studio Team Service with unassigned bugs

Question

How can i create a query for list bugs which are unassigned for current sprint

I tried setting assigned to empty with = operator and contains operator

Answer 1

Leaving the assigned to value empty in the query will give you the work items which are unassigned. The query you want should be like this:

Assigned To =

And Work Item Type = Bug

And Iteration Path = @CurrentIteration