From 562ec3dcd1a353eb5c20f130acc71c0707f7ff50 Mon Sep 17 00:00:00 2001 From: George Claghorn Date: Fri, 20 Jul 2018 10:28:14 -0400 Subject: Test that ActiveStorage::Blob#purge fails when attachments exist --- activestorage/test/models/blob_test.rb | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'activestorage/test/models/blob_test.rb') diff --git a/activestorage/test/models/blob_test.rb b/activestorage/test/models/blob_test.rb index a0e207642a..c2e7aae13a 100644 --- a/activestorage/test/models/blob_test.rb +++ b/activestorage/test/models/blob_test.rb @@ -174,6 +174,14 @@ class ActiveStorage::BlobTest < ActiveSupport::TestCase assert_not ActiveStorage::Blob.service.exist?(variant.key) end + test "purge fails when attachments exist" do + create_blob.tap do |blob| + User.create! name: "DHH", avatar: blob + assert_raises(ActiveRecord::InvalidForeignKey) { blob.purge } + assert ActiveStorage::Blob.service.exist?(blob.key) + end + end + private def expected_url_for(blob, disposition: :inline, filename: nil) filename ||= blob.filename -- cgit v1.2.3