errors.rspec

Failures:
  1) SlotsController#create when user logged in if slot on this date is free when pass correct params 
     Failure/Error: it { should redirect_to(slot_url(assigns(:slot).unique_key)) }
       Expected response to be a <:redirect>, but was <422>
     # ./spec/controllers/slots/slots_controller_create_spec.rb:74:in `block (6 levels) in <top (required)>'
  2) SlotsController#show when user logged in and pass correct slot id response 
     Failure/Error: its(:response) { should be_success }
       expected success? to return true, got false
     # ./spec/controllers/slots/slots_controller_show_spec.rb:24:in `block (5 levels) in <top (required)>'
  3) Slots::PrintController#show when user logged in and pass correct slot id response 
     Failure/Error: its(:response) { should be_success }
       expected success? to return true, got false
     # ./spec/controllers/slots/print/print_controller_show_spec.rb:24:in `block (5 levels) in <top (required)>'
  4) WaitingListController#create when user logged in when no wating list availible should redirect to locations
     Failure/Error: get :create, location_id: @l.id, service_id: @l.service_types.first.id
     RuntimeError:
       Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id
     # ./spec/controllers/waiting_list/waiting_list_controller_create_spec.rb:22:in `block (5 levels) in <top (required)>'
  5) WaitingListController#create when user logged in when no wating list availible should alert user
     Failure/Error: get :create, location_id: @l.id, service_id: @l.service_types.first.id
     RuntimeError:
       Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id
     # ./spec/controllers/waiting_list/waiting_list_controller_create_spec.rb:22:in `block (5 levels) in <top (required)>'
  6) WaitingListController#new when user logged in when no wating list availible should redirect to locations
     Failure/Error: get :new, location_id: @l.id, service_id: @l.service_types.first.id
     RuntimeError:
       Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id
     # ./spec/controllers/waiting_list/waiting_list_controller_new_spec.rb:21:in `block (5 levels) in <top (required)>'
  7) WaitingListController#new when user logged in when no wating list availible should alert user
     Failure/Error: get :new, location_id: @l.id, service_id: @l.service_types.first.id
     RuntimeError:
       Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id
     # ./spec/controllers/waiting_list/waiting_list_controller_new_spec.rb:21:in `block (5 levels) in <top (required)>'
  8) slots/index_deactivated should have link <Back to place> with correct href
     Failure/Error: @place = @location.place
     NoMethodError:
       undefined method `place' for nil:NilClass
     # ./spec/views/slots/index_deactivated.html.erb_spec.rb:6:in `block (2 levels) in <top (required)>'