You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: breadcrumbs_test.rb
    path of file: ./repos/view_components/test/components
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require "components/test_helper"

class PrimerBreadcrumbsTest < Minitest::Test
  include Primer::ComponentTestHelpers

  def test_does_not_render_if_no_items_provided
    render_inline(Primer::Beta::Breadcrumbs.new)

    refute_component_rendered
  end

  def test_system_argument_restriction
    with_raise_on_invalid_options(true) do
      error = assert_raises(ArgumentError) do
        render_inline(Primer::Beta::Breadcrumbs.new(p: 0)) do |component|
          component.with_item(href: "/") { "Home
    
  def test_system_argument_restriction
    with_raise_on_invalid_options(true) do
      error = assert_raises(ArgumentError) do
        render_inline(Primer::Beta::Breadcrumbs.new(p: 0)) do |component|
          component.with_item(href: "/") { "Home" }
        end
      end

      assert_includes(error.message, "Padding system arguments are not allowed on Breadcrumbs. Consider using margins instead.")

      error = assert_raises(ArgumentError) do
        render_inline(Primer::Beta::Breadcrumbs.new(font_size: 4)) do |component|
          component.with_item(href: "/") { "Home" }
        end
      end

      assert_includes(error.message, "not support the font_size system argument.")
    end
  end