test_mutate_complicated.rb

require_relative "./linkedlistnode1and2.rb"

RSpec.describe 'mutate_list' do
  it "should return the expected values" do
    node1 = LinkedListNode.new(1)
    node2 = LinkedListNode.new(2,node1)
    rev = reverse_list(node2)
    mutate = mutate_list(node2)
    expect(rev).to eq mutate
  end
end