fix test category index

Gemfile

@@ -15,6 +15,7 @@ gem "tux"
 gem 'sinatra-formhelpers-ng'
 gem 'faker'
 gem 'will_paginate', '~> 3.0'
+gem 'nokogiri', '~> 1.6', '>= 1.6.8'
 
 group :test do
   gem 'rspec'

spec/controllers/category_controller_spec.rb

@@ -5,44 +5,22 @@ RSpec.describe "categories", type: :controller  do
   def app 
     CategoryController.new
   end
-  before :each do
-    @category = create :category
-  end
 
   context "index categories" do
-    it 'success' do
-      get "/categories"
-      expect(last_response).to be_ok
-    end
-  end
-
-  context "create category" do
-    it "success" do
+    it 'should return success response' do
       get "/categories"
-      expect(last_response).to be_ok
-    end
-  end
-
-  context "show category" do
-    it "success" do
-      get "/categories/#{@category.id}"
-      expect(last_response).to be_ok
-    end
-  end
-
-  context "edit category" do
-    it "success" do
-      get "/categories/#{@category.id}/edit"  
-      @category = attributes_for(:category)
-      expect(last_response).to be_ok
+      expect(last_response.status).to eq 200
     end
-  end
 
-  context "delete category" do
-    it "success" do
-      delete "/categories/#{@category.id}"
+    it 'should to list count page one' do
+      create_list :category, 2
       get "/categories"
-      expect(last_response).to be_ok
+      doc = Nokogiri::HTML(last_response.body)
+      array_category = []
+      doc.css('.name').each do |l|
+        array_category << l.content
+      end
+      expect(array_category.length).to eq 2
     end
   end
 end

spec/factories/category.rb

 FactoryBot.define do
-  factory :category do |f|
-    f.name { Faker::Name.name }
+  factory :category do
+    sequence(:name) { |n| Faker::Name.name }
   end
 end

spec/spec_helper.rb

@@ -4,12 +4,15 @@ require "rack/test"
 require './config/environment'
 require 'factory_bot'
 require 'database_cleaner'
+require 'nokogiri'
+require 'open-uri'
 
 DatabaseCleaner.strategy = :truncation
 
 module RSpecMixin
   include Rack::Test::Methods
   include FactoryBot::Syntax::Methods
+  include WillPaginate::Sinatra::Helpers
   def app
     Sinatra::Application
   end
@@ -27,4 +30,5 @@ RSpec.configure do |config|
     DatabaseCleaner.clean
   end
   config.shared_context_metadata_behavior = :apply_to_host_groups
+  %w(will_paginate will_paginate/active_record).each {|lib| require lib}
 end