11.10.4 chef-client YAML dump of ImmutableArray

gistfile1.txt

 puts YAML.dump({ 'instances' => @immutable_array_of_mashes.map { |item| item.to_hash }})
---
instances:
- m: m
- b: b
- top: !ruby/hash:Chef::Node::ImmutableMash
    second_level: some value
  top_level_2: !ruby/array:Chef::Node::ImmutableArray
  - array
  - of
  - values
  top_level_3: !ruby/array:Chef::Node::ImmutableArray
  - !ruby/hash:Chef::Node::ImmutableMash
    hash_array: 1
    hash_array_b: 2
  top_level_4: !ruby/hash:Chef::Node::ImmutableMash
    level2: !ruby/hash:Chef::Node::ImmutableMash
      key: value
=> nil