Merge pull request #1418 from samvera/patch-12.2

Always rewind IO content even when the file is new.

lib/active_fedora/file.rb

@@ -196,9 +196,7 @@ def uploaded_file?(payload)
       end
 
       def local_or_remote_content(ensure_fetch = true)
-        return @content if new_record?
-
-        @content ||= ensure_fetch ? remote_content : @ds_content
+        @content ||= ensure_fetch ? remote_content : @ds_content unless new_record?
         @content.rewind if behaves_like_io?(@content)
         @content
       end

spec/unit/file_spec.rb

@@ -192,6 +192,23 @@
     end
   end
 
+  context 'when file is new and content behaves like io' do
+    let(:file_content) { "hello world" }
+
+    before do
+      af_file.uri = "http://localhost:8983/fedora/rest/test/1234/abcd"
+      af_file.content = StringIO.new(file_content)
+      allow(af_file).to receive(:new_record?).and_return(true)
+    end
+
+    describe "#content" do
+      it 'can be re-read' do
+        expect(af_file.content.read).to eq file_content
+        expect(af_file.content.read).to eq file_content
+      end
+    end
+  end
+
   describe "#mime_type" do
     let(:parent) { ActiveFedora::Base.create }
     before do