attachment_helpers.rb in decidim-dev-0.27.0.rc1

- old
+ new

@@ -7,9 +7,39 @@
   # It is intended to be used to avoid the implementation details, so that the
   # attachment file size presentation can change more easily.
   def attachment_file_size(attachment)
     ActiveSupport::NumberHelper.number_to_human_size(attachment.file_size)
   end
+
+  # Creates ActiveStorage::Blob object and returns its signed_id
+  # Used in non-system tests that need files.
+  def upload_test_file(file, options = {})
+    filename = options[:filename] || upload_test_file_filename(file)
+    content_type = options[:content_type] || upload_test_file_content_type(file)
+
+    blob = ActiveStorage::Blob.create_and_upload!(
+      io: File.open(file),
+      filename: filename,
+      content_type: content_type
+    )
+    return blob if options[:return_blob]
+
+    blob.signed_id
+  end
+
+  private
+
+  def upload_test_file_filename(file)
+    return file.original_filename if file.respond_to? :original_filename
+
+    file.split("/").last
+  end
+
+  def upload_test_file_content_type(file)
+    return file.content_type if file.respond_to? :content_type
+
+    MIME::Types.type_for(file).first.content_type
+  end
 end
 
 RSpec.configure do |config|
   config.include AttachmentHelpers
 end