Rails Tutorial 13章 13.29テストがパスできず原因がわかりません.

問題の概要

Rails Tutorial の13章13.29という箇所のテストにて, failureが発生してしまいます. ページタイトルに関して想定している描写がされない問題を抱えています. エラー文で検索をかけてもわからず, 皆様の知恵をお借りしたく初めて書き込みをさせていただきました. 何分初めての投稿なので, 情報不足等が見込まれますが, 適宜付け足しますのでどうぞお手柔らかにお願いします.

エラーメッセージ

Failure:
UsersProfileTest#test_profile_display[~~~~/sample_app/test/integration/users_profile_test.rb:13]:
<Michael Example | Ruby on Rails Tutorial Sample App> expected but was
<User 19 | Ruby on Rails Tutorial Sample App>..
Expected 0 to be >= 1.

###コード類とファイル名

test/integration/users_profile_test.rb

require 'test_helper'

class UsersProfileTest < ActionDispatch::IntegrationTest
  include ApplicationHelper

  def setup
    @user = users(:michael)
  end

  test "profile display" do
    get user_path(@user)
    assert_template 'users/show'
    assert_select 'title', full_title(@user.name)
    assert_select 'h1', text: @user.name
    assert_select 'h1>img.gravatar'
    assert_match @user.microposts.count.to_s, response.body
    assert_select 'div.pagination'
    @user.microposts.paginate(page: 1).each do |micropost|
      assert_match micropost.content, responce.body
    end    
  end  
end

app/helpers/application_helper.rb

module ApplicationHelper
  def full_title(page_title = '')
    base_title = "Ruby on Rails Tutorial Sample App" 
    if page_title.empty?
      base_title
    else
      page_title + " | " + base_title
    end
  end
end

app/views/users/show.html.erb

<%= provide(:title, @user.name)%>
<div class="row">
<aside class="col-md-4">
  <section class="user_info">
    <h1>
      <%= gravatar_for @user %>
      <%= @user.name %>
    </h1>
    </section>
  </aside>
  <div class="col-md-8">
    <% if @user.microposts.any? %>
     <h3>Microposts (<%= @user.microposts.count %>)</h3>
     <ol class="microposts">
       <%= render @microposts %>
     </ol>
     <%= will_paginate @microposts %>
    <% end %>
  </div>
</div>

test/fixtures/users.yaml

michael:
  name: Michael Example
  email: michael@example.com
  password_digest: <%= User.digest('password') %>
  admin: true
  activated: true
  activated_at: <%= Time.zone.now %>


archer:
  name: Sterling Archer
  email: duchess@example.gov
  password_digest: <%= User.digest('password') %>
  activated: true
  activated_at: <%= Time.zone.now %>


lana:
  name: Lana Kane
  email: hands@example.gov
  password_digest: <%= User.digest('password') %>
  activated: true
  activated_at: <%= Time.zone.now %>


malory:
  name: Malory Archer
  email: boss@example.gov
  password_digest: <%= User.digest('password') %>
  activated: true
  activated_at: <%= Time.zone.now %>

non_activated:
  name: Non Activated
  email: non_activated@mail.com
  password_digest: <%= User.digest('password')%>
  activated: false
  activated_at: <%= Time.zone.now %>


<% 30.times do |n| %>
user_<%= n %>:
  name:  <%= "User #{n}" %>
  email: <%= "user-#{n}@example.com" %>
  password_digest: <%= User.digest('password') %>
  activated: true
  activated_at: <%= Time.zone.now %>

<% end %>

app/controllers/users_controller.rb

class UsersController < ApplicationController
  before_action :logged_in_user, only: [:index, :edit, :update, :destroy]
  before_action :correct_user,   only: [:edit, :update]
  before_action :admin_user, only: :destroy

  def destroy
    User.find(params[:id]).destroy
    flash[:success] = "User deleted"
    redirect_to users_url
  end

  def index
    #@users = User.paginate(page: params[:page])
    @users = User.where(activated: true).paginate(page: params[:page])
  end


  def show
    @user = User.find_by(params[:id])
    redirect_to root_url and return unless @user.activated?
    @microposts = @user.microposts.paginate(page: params[:page])
  end

  def new
    @user = User.new
  end

  def create
    @user = User.new(user_params)    # params[:user]実装は終わっていないことに注意!
    #マスアサインメント脆弱性
    if @user.save
      @user.send_activation_email
      flash[:info] = "Please check your email to activate your account."
      redirect_to root_url
    else
      render 'new'
    end
  end

  def edit
  end

  def update
    if @user.update(user_params)
      flash[:success] = "Profile updated"
      redirect_to @user
      #更新に成功した場合に扱う
    else
      render "edit"
    end
  end

  private

    def user_params
      params.require(:user).permit(:name, :email, :password,
                                   :password_confirmation)
    end

    # beforeアクション

    # ログイン済みユーザーかどうか確認
    def logged_in_user
      unless logged_in?
        store_location
        flash[:danger] = "Please log in."
        redirect_to login_url
      end
    end

    # 正しいユーザーかどうか確認
    def correct_user
      @user = User.find(params[:id])
      redirect_to(root_url) unless current_user?(@user)
    end

    #管理者かどうか確認
    def admin_user
      redirect_to(root_url) unless current_user.admin?
    end
end

試したこと

errorではなく, failureなのが気になりtypoより,メソッドや変数がうまく機能していないのかと思いましたが,うまく自分では発見できませんでした.エラー文で検索して以下の方の記事を見つけましたが, いまいち発見がありませんでした. 一応載せておきます.
Why is my rails test failing?