cleaned up rubocop warnings

app/helpers/react_on_rails_helper.rb

@@ -341,6 +341,7 @@ def initialize_redux_stores
 
   # This is the definitive list of the default values used for the rails_context, which is the
   # second parameter passed to both component and store generator functions.
+  # rubocop:disable Metrics/AbcSize
   def rails_context(server_side:)
     @rails_context ||= begin
       result = {}

spec/dummy/app/mailers/dummy_mailer.rb

@@ -1,9 +1,9 @@
 class DummyMailer < ActionMailer::Base
   add_template_helper(ReactOnRailsHelper)
-  default from: 'nobody@nope.com'
+  default from: "nobody@nope.com"
   # layout 'mailer'
 
   def hello_email
-    mail(to: 'otherperson@nope.com', subject: "you've got mail")
+    mail(to: "otherperson@nope.com", subject: "you've got mail")
   end
-end
+end

spec/dummy/config/initializers/react_on_rails.rb

@@ -8,6 +8,7 @@ def self.custom_context(view_context)
         somethingUseful: view_context.session[:something_useful]
       }
     rescue
+      result = {}
     end
     result
   end

spec/dummy/spec/requests/server_render_check_spec.rb

@@ -59,10 +59,10 @@
   end
 
   describe "server render mailer" do
-    it 'sends email okay' do
+    it "sends email okay" do
       mail = DummyMailer.hello_email
-      expect(mail.subject).to match 'mail'
-      expect(mail.body).to match 'Mr. Mailing Server Side Rendering'
+      expect(mail.subject).to match "mail"
+      expect(mail.body).to match "Mr. Mailing Server Side Rendering"
     end
   end