Fix tests

Author: jamonholmgren

lib/generators/graphql/templates/graphql_controller.erb

@@ -3,7 +3,7 @@ class GraphqlController < ApplicationController
   # This allows for outside API access while preventing CSRF attacks,
   # but you'll have to authenticate your user separately
   protect_from_forgery with: :null_session
-                                               
+
   def execute
     variables = ensure_hash(params[:variables])
     query = params[:query]

spec/integration/rails/generators/graphql/install_generator_spec.rb

@@ -176,6 +176,11 @@ def test_field
 
   EXPECTED_GRAPHQLS_CONTROLLER = <<-'RUBY'
 class GraphqlController < ApplicationController
+  # If accessing from outside this domain, nullify the session
+  # This allows for outside API access while preventing CSRF attacks,
+  # but you'll have to authenticate your user separately
+  protect_from_forgery with: :null_session
+
   def execute
     variables = ensure_hash(params[:variables])
     query = params[:query]