fix specs

Author: tsubik

spec/controllers/admin/quality_controls_controller_spec.rb

@@ -23,6 +23,7 @@
         reviewable_id: observation.id,
         reviewable_type: "Observation",
         reviewer_id: admin.id,
+        decision: "Rejected",
         passed: false,
         comment: "Comment"
       }

spec/factories/quality_controls.rb

@@ -14,11 +14,13 @@
 #
 FactoryBot.define do
   factory :quality_control do
-    reviewable { create(:observation, validation_status: "QC2 in progress") }
+    reviewable { build(:observation, validation_status: "QC2 in progress") }
     reviewer { build(:admin) }
     passed { true }
+    decision { "Ready for publication" }
 
     trait :not_passed do
+      decision { "Rejected" }
       passed { false }
       comment { "Quality control not passed" }
     end