private void SetUpRole()
{
var role = _agency.CreateRole(string.Concat("Admin Role", Guid.NewGuid()), "Role Description");
var workflowInstanceRole = new WorkflowInstanceRole();
workflowInstanceRole.RoleId = role.Id;
_report.WorkflowInstance.WorkflowInstanceRoles.Add(workflowInstanceRole);
var assignedRole = _identity.AssignRole(role);
var assignedRoleList = new List <AssignedRole>();
assignedRoleList.Add(assignedRole);
_administrationUnitOfWork.Setup(item => item.GetEntityQuery <AssignedRole>(It.IsAny <TrackingMode>())).Returns(assignedRoleList.AsQueryable);
}