session creation

spec/controllers/sessions_controller_spec.rb

@@ -8,6 +8,11 @@ RSpec.describe SessionsController do
     end
   end
   describe 'get create' do
+    # TODO test session status
+    subject { get 'create' }
+    it 'redirects to /welcome' do
+      expect(subject).to redirect_to('/welcome')
+    end
   end
   describe 'get welcome' do
     subject { get 'welcome' }