FEATURE: Support converting HEIF images to JPEG (#10079)

spec/lib/upload_creator_spec.rb

@@ -170,6 +170,28 @@ RSpec.describe UploadCreator do
       end
     end
 
+    describe 'converting HEIF to jpeg' do
+      let(:filename) { "should_be_jpeg.heic" }
+      let(:file) { file_from_fixtures(filename, "images") }
+
+      before do
+        SiteSetting.convert_heif_to_jpeg = true
+        SiteSetting.authorized_extensions = 'jpg|heic'
+      end
+
+      it 'should store the upload with the right extension' do
+        expect do
+          UploadCreator.new(file, filename).create_for(user.id)
+        end.to change { Upload.count }.by(1)
+
+        upload = Upload.last
+
+        expect(upload.extension).to eq('jpeg')
+        expect(File.extname(upload.url)).to eq('.jpeg')
+        expect(upload.original_filename).to eq('should_be_jpeg.jpg')
+      end
+    end
+
     describe 'secure attachments' do
       let(:filename) { "small.pdf" }
       let(:file) { file_from_fixtures(filename, "pdf") }