Scope setting publish host to namespace: :publish specs

spec/support/authentication/mode/request_specs_dfe_signin.rb

@@ -3,7 +3,7 @@
 # PublishConstraint requires the server domain matches the request host to match routes
 # Settings.base_url&.include?(request.host)
 RSpec.configure do |config|
-  config.before type: :request do
+  config.before namespace: :publish, type: :request do
     host! URI(Settings.base_url).host
   end
 end

spec/support/derived_metadata.rb

@@ -27,4 +27,12 @@
 
     metadata[:with_publish_constraint] = true
   end
+
+  config.define_derived_metadata(file_path: Regexp.new('/spec/requests/find')) do |metadata|
+    metadata[:namespace] = :find
+  end
+
+  config.define_derived_metadata(file_path: Regexp.new('/spec/requests/publish')) do |metadata|
+    metadata[:namespace] = :publish
+  end
 end