remove file after `Upload#destroy`

it will also automatically prune empty directories for
`FileUploader`-based uploaders.

1 files changed, 23 insertions, 0 deletions

diff --git a/spec/uploaders/file_uploader_spec.rb b/spec/uploaders/file_uploader_spec.rb
index a559681a079..80af2a206af 100644
--- a/spec/uploaders/file_uploader_spec.rb
+++ b/spec/uploaders/file_uploader_spec.rb
@@ -48,6 +48,29 @@ describe FileUploader do
     end
   end
 
+  describe 'callbacks' do
+    describe '#prune_store_dir after :remove' do
+      before do
+        uploader.store!(fixture_file_upload('spec/fixtures/doc_sample.txt'))
+      end
+
+      def store_dir
+        File.expand_path(uploader.store_dir, uploader.root)
+      end
+
+      it 'is called' do
+        expect(uploader).to receive(:prune_store_dir).once
+
+        uploader.remove!
+      end
+
+      it 'prune the store directory' do
+        expect { uploader.remove! }
+          .to change { File.exists?(store_dir) }.from(true).to(false)
+      end
+    end
+  end
+
   describe '#secret' do
     it 'generates a secret if none is provided' do
       expect(described_class).to receive(:generate_secret).and_return('secret')