Merge pull request #30080 from georgeclaghorn/active-storage-secret-key-base

Active Storage: check for `app.secrets.secret_key_base`, not `app.config.secret_key_base`

activestorage/lib/active_storage/engine.rb

@@ -27,7 +27,7 @@ class Engine < Rails::Engine # :nodoc:
 
     initializer "active_storage.verifier" do
       config.after_initialize do |app|
-        if app.config.secret_key_base.present?
+        if app.secrets.secret_key_base.present?
           ActiveStorage.verifier = app.message_verifier("ActiveStorage")
         end
       end

railties/test/application/configuration_test.rb

@@ -453,10 +453,8 @@ def index
           secret_key_base: 123
       YAML
 
-      app "development"
-
       assert_raise(ArgumentError) do
-        app.key_generator
+        app "development"
       end
     end