assert_select 'div.pagination'が通らない

Question

Rails Tutorial 13章のリスト13.55：マイクロポストのUIに対する統合テスト(test/integration/microposts_interface_test.rb)で躓いています。
paginationのタグが見つからないとのことですが、開発環境のブラウザで生成されたコードを確認すると <div class="pagination">のタグはきちんとありました。

エラーメッセージ

FAIL["test_micropost_interface", MicropostsInterfaceTest, 1.2213565000001836]
 test_micropost_interface#MicropostsInterfaceTest (1.22s)
        Expected at least 1 element matching "div.pagination", found 0..
        Expected 0 to be >= 1.
        test/integration/microposts_interface_test.rb:11:in `block in <class:MicropostsInterfaceTest>'

該当のテスト

require 'test_helper'

class MicropostsInterfaceTest < ActionDispatch::IntegrationTest
  def setup
    @user = users(:michael)
  end

  test "micropost interface" do
    log_in_as(@user)
    get root_path
    assert_select 'div.pagination'
    #無効な送信
    assert_no_difference 'Micropost.count' do
      post microposts_path, params: { micropost: {count: ""}}
    end
    assert_select 'div#error_explation'
    #有効な送信
    content = "This micorpost realy ties the room together"
    assert_defference 'Micropost.count', 1 do
     post microposts_path, params: {micropost: { content: content }} 
    end
    assert_rerirect_to root_url
    follow_redirect!
    assert_match content, response.body
    #投稿を削除する
    assert_select 'a' ,text: 'delete'
    first_micropost = @user.microposts.paginate(page: 1).first
    assert_defference 'Micropost.count', -1 do
      delete microposts_path(first_micropost)
    end
    # 違うユーザーのプロフィールにアクセス (削除リンクがないことを確認)
    get user_path(users(:archer))
    assert_select 'a', text: 'delete', count: 0
  end
end

Railsが生成したroot_urlのソースコード

不要部分は省略

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      <pre class="debug_dump">--- !ruby/object:ActionController::Parameters
parameters: !ruby/hash:ActiveSupport::HashWithIndifferentAccess
  controller: static_pages
  action: home
permitted: false
</pre>
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