When a new PJ is uploaded enqueue a anti virus scan job

spec/factories/champ.rb

@@ -17,5 +17,15 @@ FactoryBot.define do
     trait :dossier_link do
       type_de_champ { create(:type_de_champ_dossier_link) }
     end
+
+    trait :piece_justificative do
+      type_de_champ { create(:type_de_champ_piece_justificative) }
+    end
+
+    trait :with_piece_justificative_file do
+      after(:create) do |champ, evaluator|
+        champ.piece_justificative_file.attach(io: StringIO.new("toto"), filename: "toto.txt", content_type: "text/plain")
+      end
+    end
   end
 end

spec/factories/virus_scan.rb

@@ -0,0 +1,4 @@
+FactoryBot.define do
+  factory :virus_scan do
+  end
+end