Daniel,
The stack trace at the point of the exception is: -
at System.Uri..ctor(String uriString)
at System.Web.Http.OData.EntitySetController`2.Post(TEntity entity)
at Roster.Cloud.Service.Tests.Controllers.StaffControllerTest.CreateNewStaffMember() in c:\ws\Roster.Cloud\Roster.Cloud.Service.Tests\Controllers\StaffControllerTest.cs:line 103
I'm happy to zip the code up and send it to you if you like?
Nigel