Arthur Nisnevich

Add failing test case with nil values in #sync

1

Here is the failing test case based on discussion at https://github.com/apotonick/reform/issues/362 I can try to take a stab at a solution sometime soon, unless you know exactly where the problem...

Incoming nil values not being outputted in save block

3

``` ruby class SampleForm < Reform::Form model :user property :status end form = SampleForm.new(OpenStruct.new(status: 'active')) form.validate(status: nil) form.save { |data| puts(data) } # => {} form = SampleForm.new(OpenStruct.new(status: 'active')) form.validate(status:...