Prevent licenses table from getting cleaned up

spec/support/db_cleaner.rb

@@ -12,7 +12,7 @@ RSpec.configure do |config|
   end
 
   config.before(:each, truncate: true) do
-    DatabaseCleaner.strategy = :truncation
+    DatabaseCleaner.strategy = :truncation, { except: ['licenses'] }
   end
 
   config.before(:each) do