self.new creates a DividerBlock. It does not take any block-specific arguments. A divider block has no block-specific content; its divider value is an empty object.

block = DividerBlock.new
block.block_json
# => {"type"=>"divider", "object"=>"block", "divider"=>{}}

A DividerBlock cannot have child blocks and has no block-specific mutable properties. General operations such as retrieval and deletion are inherited from Block.