Maintenance: Added test coverage for Knowledge Base initial data loading and translation update.

app/controllers/knowledge_base/base_controller.rb

@@ -32,7 +32,7 @@ class KnowledgeBase::BaseController < ApplicationController
   end
 
   def ensure_editor
-    permission_check %w[knowledge_base.editor]
+    permission_check 'knowledge_base.editor'
   end
 
   def ensure_editor_or_reader

app/controllers/knowledge_base/layouts_controller.rb

@@ -1,4 +0,0 @@
-# Copyright (C) 2012-2017 Zammad Foundation, http://zammad-foundation.org/
-
-class KnowledgeBase::LayoutsController < KnowledgeBase::BaseController
-end

app/controllers/knowledge_base/locales_controller.rb

@@ -1,4 +0,0 @@
-# Copyright (C) 2012-2017 Zammad Foundation, http://zammad-foundation.org/
-
-class KnowledgeBase::LocalesController < KnowledgeBase::BaseController
-end

app/controllers/knowledge_bases_controller.rb

@@ -1,7 +1,6 @@
 # Copyright (C) 2012-2017 Zammad Foundation, http://zammad-foundation.org/
 
 class KnowledgeBasesController < KnowledgeBase::BaseController
-  skip_before_action :authentication_check,    only: :init
   skip_before_action :ensure_editor_or_reader, only: :init
 
   def init

config/routes/knowledge_base.rb

@@ -33,11 +33,6 @@ Zammad::Application.routes.draw do
         end
       end
 
-      # add routes
-      %w[locales layouts].each do |route_name|
-        resources route_name, controller: "knowledge_base/#{route_name}", except: %i[new edit]
-      end
-
       resources :categories, controller: 'knowledge_base/categories',
                              except:     %i[new edit] do
 
@@ -51,7 +46,7 @@ Zammad::Application.routes.draw do
       end
 
       resources :answers, controller: 'knowledge_base/answers',
-                          except:     %i[new edit],
+                          only:       %i[create update show destroy],
                           concerns:   :has_publishing do
 
         resources :attachments, controller: 'knowledge_base/answer/attachments', only: %i[create destroy]

spec/requests/knowledge_base/loading_initial_data_spec.rb

@@ -0,0 +1,52 @@
+require 'rails_helper'
+
+RSpec.describe 'KnowledgeBase loading initial data', type: :request, searchindex: true do
+  include_context 'basic Knowledge Base' do
+    before do
+      draft_answer
+      internal_answer
+      published_answer
+    end
+  end
+
+  before do
+    post '/api/v1/knowledge_bases/init'
+  end
+
+  shared_examples 'returning valid JSON' do
+    it { expect(response).to have_http_status(:ok) }
+    it { expect(json_response).to be_a_kind_of(Hash) }
+  end
+
+  describe 'for admin', authenticated_as: :admin_user do
+    it_behaves_like 'returning valid JSON'
+
+    it 'returns assets for all KB objects' do
+      expect(json_response).to include_assets_of(knowledge_base, category, draft_answer, internal_answer, published_answer)
+    end
+  end
+
+  describe 'for agent', authenticated_as: :agent_user do
+    it_behaves_like 'returning valid JSON'
+
+    it 'returns assets for all KB objects except drafts' do
+      expect(json_response)
+        .to include_assets_of(knowledge_base, category, internal_answer, published_answer)
+        .and not_include_assets_of(draft_answer)
+    end
+  end
+
+  describe 'for customer', authenticated_as: :customer_user do
+    it_behaves_like 'returning valid JSON'
+
+    it 'only returns assets for KB itself' do
+      expect(json_response)
+        .to  include_assets_of(knowledge_base)
+        .and not_include_assets_of(category, draft_answer, internal_answer, published_answer)
+    end
+  end
+
+  describe 'for guests without authorization' do
+    it { expect(response).to have_http_status(:unauthorized) }
+  end
+end

spec/requests/knowledge_base/translation_update_spec.rb

@@ -0,0 +1,70 @@
+require 'rails_helper'
+
+RSpec.describe 'KnowledgeBase translation update', type: :request, authentication: true do
+  include_context 'basic Knowledge Base'
+
+  let(:new_title) { 'new title for update test' }
+
+  let(:params_for_updating) do
+    {
+      "translations_attributes": [
+        {
+          "title":       new_title,
+          "footer_note": 'new footer',
+          "id":          knowledge_base.kb_locales.first.id
+        }
+      ]
+    }
+  end
+
+  let(:request) do
+    patch "/api/v1/knowledge_bases/#{knowledge_base.id}?full=true", params: params_for_updating, as: :json
+  end
+
+  describe 'changes KB translation title' do
+    describe 'as editor', authenticated_as: :admin_user do
+      it 'updates title' do
+        expect { request }.to change { knowledge_base.reload.translations.first.title }.to(new_title)
+      end
+    end
+
+    describe 'as reader', authenticated_as: :agent_user do
+      it 'does not change title' do
+        expect { request }.not_to change { knowledge_base.reload.translations.first.title }
+      end
+    end
+
+    describe 'as non-KB user', authenticated_as: :customer do
+      it 'does not change title' do
+        expect { request }.not_to change { knowledge_base.reload.translations.first.title }
+      end
+    end
+
+    describe 'as a guest' do
+      it 'does not change title' do
+        expect { request }.not_to change { knowledge_base.reload.translations.first.title }
+      end
+    end
+  end
+
+  describe 'can make request to KB translation' do
+    before { request }
+
+    describe 'as editor', authenticated_as: :admin_user do
+      it { expect(response).to have_http_status(:ok) }
+      it { expect(json_response).to be_a_kind_of(Hash) }
+    end
+
+    describe 'as reader', authenticated_as: :agent_user do
+      it { expect(response).to have_http_status(:unauthorized) }
+    end
+
+    describe 'as non-KB user', authenticated_as: :customer do
+      it { expect(response).to have_http_status(:unauthorized) }
+    end
+
+    describe 'as a guest' do
+      it { expect(response).to have_http_status(:unauthorized) }
+    end
+  end
+end

spec/support/assets_matchers.rb

@@ -0,0 +1,59 @@
+RSpec::Matchers.define :include_assets_of do
+  match do |actual|
+    expected_array.all? { |elem| find_assets_of(elem, actual) }
+  end
+
+  match_when_negated do |actual|
+    expected_array.none? { |elem| find_assets_of(elem, actual) }
+  end
+
+  description do
+    "include assets of #{expected_name}"
+  end
+
+  failure_message do |actual|
+    list = expected_array.reject { |elem| find_assets_of(elem, actual) }
+    "Expected hash to include, but not included:\n" + items_for_message(list)
+  end
+
+  failure_message_when_negated do |actual|
+    list = expected_array.select { |elem| find_assets_of(elem, actual) }
+    "Expected hash to not include, but was included:\n" + items_for_message(list)
+  end
+
+  def items_for_message(items)
+    items
+      .map { |elem| "- #{item_name(elem)}" }
+      .join("\n")
+  end
+
+  def expected_name
+    expected_array
+      .map { |elem| item_name(elem) }
+      .join(', ')
+  end
+
+  def item_name(item)
+    "#{item.class.name}##{item.id}"
+  end
+
+  def expected_array
+    Array(expected)
+  end
+
+  # Finds corresponding object's data in assets hash
+  #
+  # @param [ActiveRecord::Base] object to look for
+  # @param [Hash] assets hash to use
+  #
+  # @example
+  #  assets = Ticket.first.assets
+  #  find_assets_of(Ticket.first, assets)
+  #
+  # @return [Hash, nil]
+  def find_assets_of(object, actual)
+    actual.dig(object.class.name.gsub(/::/, ''), object.id.to_s)
+  end
+end
+
+RSpec::Matchers.define_negated_matcher :not_include_assets_of, :include_assets_of

spec/support/knowledge_base_contexts.rb

@@ -1,9 +1,3 @@
-RSpec.shared_context 'Knowledge Base users' do
-  let(:admin_user) { create :admin_user    }
-  let(:agent_user) { create :agent_user    }
-  let(:customer_user)   { create :customer_user }
-end
-
 RSpec.shared_context 'basic Knowledge Base', current_user_id: 1 do
   let :knowledge_base do
     create(:knowledge_base)
@@ -21,7 +15,7 @@ RSpec.shared_context 'basic Knowledge Base', current_user_id: 1 do
     create(:knowledge_base_category, knowledge_base: knowledge_base)
   end
 
-  let :answer do
+  let :draft_answer do
     create(:knowledge_base_answer, category: category)
   end
 

spec/system/knowledge_base_public/editor_search_spec.rb

@@ -5,7 +5,7 @@ RSpec.describe 'Public Knowledge Base for guest search', type: :system, authenti
 
   before do
     configure_elasticsearch(required: true, rebuild: true) do
-      published_answer && answer && internal_answer
+      published_answer && draft_answer && internal_answer
     end
 
     visit help_no_locale_path
@@ -21,7 +21,7 @@ RSpec.describe 'Public Knowledge Base for guest search', type: :system, authenti
   end
 
   it 'list draft article' do
-    expect(page).to allow_to_search_for answer
+    expect(page).to allow_to_search_for draft_answer
   end
 
   it 'list internal article' do