1 files changed, 22 insertions, 0 deletions
diff --git a/spec/migrations/20211126115449_encrypt_static_objects_external_storage_auth_token_spec.rb b/spec/migrations/20211126115449_encrypt_static_objects_external_storage_auth_token_spec.rb
index bc8b7c56676..bf4094eaa49 100644
--- a/spec/migrations/20211126115449_encrypt_static_objects_external_storage_auth_token_spec.rb
+++ b/spec/migrations/20211126115449_encrypt_static_objects_external_storage_auth_token_spec.rb
@@ -53,4 +53,26 @@ RSpec.describe EncryptStaticObjectsExternalStorageAuthToken, :migration do
       end
     end
   end
+
+  context 'when static_objects_external_storage_auth_token is empty string' do
+    it 'does not break' do
+      settings = application_settings.create!
+      settings.update_column(:static_objects_external_storage_auth_token, '')
+
+      reversible_migration do |migration|
+        migration.before -> {
+          settings = application_settings.first
+
+          expect(settings.static_objects_external_storage_auth_token).to eq('')
+          expect(settings.static_objects_external_storage_auth_token_encrypted).to be_nil
+        }
+        migration.after -> {
+          settings = application_settings.first
+
+          expect(settings.static_objects_external_storage_auth_token).to eq('')
+          expect(settings.static_objects_external_storage_auth_token_encrypted).to be_nil
+        }
+      end
+    end
+  end
 end