What to use for the `view_context` in a presenter spec

presenter.rb

class Presenter
  def user_select_options
    view_context.options_from_collection_for_select(
     User.all,
     :id,
     :full_name
    )
  end
    
  private
  
  attr_reader :view_context
  
  def initialize(view_context: view_context)
    @view_context = view_context
  end
end

presenter_spec.rb

RSpec.describe Presenter do
  let(:view_context) { ActionView::Base.new }
  
  describe '#user_select_options' do
    it 'should return the users full name' do
      presenter = described_class.new(view_context: view_context)
      users = [
        ['Sir Joe James', 1],
        ['Lord John Doe II', 2],
      ]
      
      expect(presenter.user_select_options).to match_array(users)
    end
  end
end