controller test

gistfile1.txt

    5     describe "POST #create" do
    4       describe "with valid params" do
    3         it "creates a new inbound order" do
    2           inbound_params = FactoryGirl.attributes_for(:inbound_order)
>>  1           document = Document.create(name: Faker::App.name, doc: File.new("#{Rails.root}/spec/fixtures/test_file.pdf"))
  27            inbound_params.documents <<  document   # this is stupid but I need to do the for the inbound order not the params
    1           expect { post :create, :inbound_order => inbound_params }.to change(InboundOrder, :count).by(1)
    2         end
    3
    
    
    
    
    I need to write the document to the inbound order or I get an error 
         
         Failure/Error: elsif @inbound_order.documents.last.name == ""

     NoMethodError:
       undefined method `name' for nil:NilClass