Merge branch '8_increase_test_coverage' into rails_upgrade_tryout

.drone.yml

@@ -0,0 +1,42 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: build and test
+    image: circleci/ruby:2.6.9-bullseye-node-browsers-legacy
+    commands:
+      - sudo apt install --no-install-recommends -y libmagic-dev
+      - sudo -E bundle install --path /bundle --without production,development
+      - sudo -E bundle exec rake foodsoft:setup:stock_config || true
+      - sudo -E bundle exec rake db:schema:load
+      - sudo -E bundle exec rake rspec-rerun:spec
+
+    volumes:
+      - name: gem-cache
+        path: /bundle
+      - name: tmp
+        path: /drone/src/tmp
+    environment:
+      RAILS_LOG_TO_STDOUT: true
+      RAILS_ENV: test
+      COVERAGE: lcov
+      DATABASE_URL:  mysql2://user:password@mariadb/test?encoding=utf8mb4
+      DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL: true
+      PARALLEL_TEST_PROCESSORS: 15
+
+services:
+  - name: mariadb
+    image: mariadb
+    environment:
+      MYSQL_USER: user
+      MYSQL_PASSWORD: password
+      MYSQL_DATABASE: test
+      MYSQL_ROOT_PASSWORD: password
+
+volumes:
+  - name: gem-cache
+    host:
+      path: /tmp/cache
+  - name: tmp
+    temp: {}

Gemfile

@@ -111,6 +111,7 @@ group :test do
   gem 'rspec-core'
   gem 'rspec-rerun'
   gem 'i18n-spec'
+  gem 'rails-controller-testing'
   # code coverage
   gem 'simplecov', require: false
   gem 'simplecov-lcov', require: false

Gemfile.lock

@@ -360,6 +360,10 @@ GEM
       sprockets-rails (>= 2.0.0)
     rails-assets-listjs (0.2.0.beta.4)
       railties (>= 3.1)
+    rails-controller-testing (1.0.5)
+      actionpack (>= 5.0.1.rc1)
+      actionview (>= 5.0.1.rc1)
+      activesupport (>= 5.0.1.rc1)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
@@ -614,6 +618,7 @@ DEPENDENCIES
   rack-cors
   rails (~> 6.1)
   rails-assets-listjs (= 0.2.0.beta.4)
+  rails-controller-testing
   rails-i18n
   rails-settings-cached (= 0.4.3)
   rails_tokeninput

app/controllers/finance/balancing_controller.rb

@@ -22,7 +22,7 @@ class Finance::BalancingController < Finance::BaseController
                 when 'order_number_reverse' then
                   @articles.order('articles.order_number DESC')
                 else
-                  @articles
+                  @articles # TODO: We will never get here
                 end
 
     render layout: false if request.xhr?
@@ -105,6 +105,6 @@ class Finance::BalancingController < Finance::BaseController
     end
     redirect_to finance_order_index_url, notice: t('finance.balancing.close_all_direct_with_invoice.notice', count: count)
   rescue => error
-    redirect_to finance_order_index_url, alert: t('errors.general_msg', msg: error.message)
+    redirect_to finance_order_index_url, alert: t('errors.general_msg', msg: error.message) #TODO: this can't be reached 
   end
 end

app/controllers/home_controller.rb

@@ -63,8 +63,9 @@ class HomeController < ApplicationController
 
   # cancel personal memberships direct from the myProfile-page
   def cancel_membership
+    # TODO: membership_id not used anymore?
     if params[:membership_id]
-      membership = @current_user.memberships.find!(params[:membership_id])
+      membership = @current_user.memberships.find(params[:membership_id])
     else
       membership = @current_user.memberships.find_by_group_id!(params[:group_id])
     end

spec/app_config.yml

@@ -7,6 +7,7 @@
 default: &defaults
   multi_coop_install: false
   default_scope: 'f'
+  tax_default: 0
 
   name: FC Minimal
 

spec/controllers/application_controller_spec.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe ApplicationController, type: :controller do
+  describe 'current' do
+    it 'returns current ApplicationController' do
+      ApplicationController.new.send(:store_controller)
+      expect(ApplicationController.current).to be_instance_of ApplicationController
+    end
+  end
+end

spec/controllers/articles_controller_spec.rb

@@ -0,0 +1,325 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe ArticlesController, type: :controller do
+  let(:user) { create :user, :role_article_meta }
+  let(:article_categoryA) { create :article_category, name: "AAAA" }
+  let(:article_categoryB) { create :article_category, name: "BBBB" }
+  let(:articleA) { create :article, name: 'AAAA', note: "AAAA", unit: '250 g', article_category: article_categoryA, availability: false }
+  let(:articleB) { create :article, name: 'BBBB', note: "BBBB", unit: '500 g', article_category: article_categoryB, availability: true }
+  let(:articleC) { create :article, name: 'CCCC', note: "CCCC", unit: '500 g', article_category: article_categoryB, availability: true }
+
+  let(:supplier) { create :supplier, articles: [articleA, articleB] }
+  let(:order) { create :order }
+
+
+  before { login user }
+
+  describe 'GET index' do
+    it 'assigns sorting on articles' do
+      sortings = [
+        ['name', [articleA, articleB]],
+        ['name_reverse', [articleB, articleA]],
+        ['unit', [articleA, articleB]],
+        ['unit_reverse', [articleB, articleA]],
+        ['article_category', [articleA, articleB]],
+        ['article_category_reverse', [articleB, articleA]],
+        ['note', [articleA, articleB]],
+        ['note_reverse', [articleB, articleA]],
+        ['availability', [articleA, articleB]],
+        ['availability_reverse', [articleB, articleA]]
+      ]
+      sortings.each do |sorting|
+        get :index, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, sort: sorting[0] }
+        expect(response).to have_http_status(:success)
+        expect(assigns(:articles).to_a).to eq(sorting[1])
+      end
+    end
+
+    it 'triggers an article csv' do
+      get :index, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id }, format: :csv
+      expect(response.header["Content-Type"]).to include("text/csv")
+      expect(response.body).to include(articleA.unit, articleB.unit)
+    end
+  end
+
+  describe "new" do
+    it 'renders form for a new article' do
+      get :new, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id }, xhr: true
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe "copy" do
+    it 'renders form with copy of an article' do
+      get :copy, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, article_id: articleA.id }, xhr: true
+      expect(assigns(:article).attributes).to eq(articleA.dup.attributes)
+      expect(response).to have_http_status(:success)
+    end
+  end
+  # TODO:
+
+  describe "#create" do
+    it 'creates a new article' do
+      valid_attributes = articleA.attributes.except("id")
+      valid_attributes["name"] = "ABAB"
+      get :create, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, article: valid_attributes }, xhr: true
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'fails to create a new article and renders #new' do
+      get :create, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, article: { id: nil } }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('articles/new')
+    end
+  end
+
+  describe "edit" do
+    it 'opens form to edit article attributes' do
+      get :edit, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, id: articleA.id }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('articles/new')
+    end
+  end
+
+  describe "#edit all" do
+    it 'renders edit_all' do
+      get :edit_all, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('articles/edit_all')
+    end
+  end
+
+  describe "#update" do
+    it 'updates article attributes' do
+      get :update, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, id: articleA.id, article: { unit: "300 g" } }, xhr: true
+      expect(assigns(:article).unit).to eq("300 g")
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'updates article attributes' do
+      get :update, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, id: articleA.id, article: { name: nil } }, xhr: true
+      expect(response).to render_template('articles/new')
+    end
+  end
+
+  describe "#update_all" do
+    xit 'updates all articles' do
+      # never used and controller method bugged
+      get :update_all, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, articles: [articleA, articleB] }
+      puts assigns(:articles).count
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe "#update_selected" do
+    let(:order_article) { create :order_article, order: order, article: articleC }
+    before do
+      order_article
+    end
+
+    it 'updates selected articles' do
+      get :update_selected, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, selected_articles: [articleA.id, articleB.id] }
+      expect(response).to have_http_status(:redirect)
+    end
+
+    it 'destroys selected articles' do
+      get :update_selected, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, selected_articles: [articleA.id, articleB.id], selected_action: "destroy" }
+      articleA.reload
+      articleB.reload
+      expect(articleA.deleted? && articleB.deleted?).to be_truthy
+      expect(response).to have_http_status(:redirect)
+    end
+
+    it 'sets availability false on selected articles' do
+      get :update_selected, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, selected_articles: [articleA.id, articleB.id], selected_action: "setNotAvailable" }
+      articleA.reload
+      articleB.reload
+      expect(articleA.availability || articleB.availability).to be_falsey
+      expect(response).to have_http_status(:redirect)
+    end
+
+    it 'sets availability true on selected articles' do
+      get :update_selected, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, selected_articles: [articleA.id, articleB.id], selected_action: "setAvailable" }
+      articleA.reload
+      articleB.reload
+      expect(articleA.availability && articleB.availability).to be_truthy
+      expect(response).to have_http_status(:redirect)
+    end
+
+    it 'fails deletion if one article is in open order' do
+      get :update_selected, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, selected_articles: [articleA.id, articleC.id], selected_action: "destroy" }
+      articleA.reload
+      articleC.reload
+      expect(articleA.deleted? || articleC.deleted?).to be_falsey
+      expect(response).to have_http_status(:redirect)
+    end
+  end
+
+  describe "#parse_upload" do
+    # let(:file) { fixture_file_upload(Rails.root.join('spec/fixtures/files/upload_test.csv')) }
+
+    # before do
+    #   file
+    # end
+    # TODO: Cannot use Rack attributes in controller??
+    # #<NoMethodError: undefined method `original_filename' for
+    # "#<Rack::Test::UploadedFile:0x00005575cef1d238>":String
+
+    xit 'updates particles from spreadsheet' do
+      get :parse_upload, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, articles: { file: file, outlist_absent: "1", convert_units: "1" } }
+      # {articleA.id => articleA, articleB.id => articleB}}
+      expect(response).to have_http_status(:redirect)
+    end
+  end
+
+  describe "#sync" do
+    # TODO: double render error in controller
+    xit 'updates particles from spreadsheet' do
+      get :sync, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id }
+      expect(response).to have_http_status(:redirect)
+    end
+  end
+
+  describe "#destroy" do
+    let(:order_article) { create :order_article, order: order, article: articleC }
+    before do
+      order_article
+    end
+
+    it 'does not delete article if order open' do
+      get :destroy, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, id: articleC.id }, xhr: true
+      expect(assigns(:article).deleted?).to be_falsey
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('articles/destroy')
+    end
+
+    it 'deletes article if order closed' do
+      get :destroy, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, id: articleB.id }, xhr: true
+      expect(assigns(:article).deleted?).to be_truthy
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('articles/destroy')
+    end
+  end
+
+  describe "#update_synchronized" do
+    let(:order_article) { create :order_article, order: order, article: articleC }
+    before do
+      order_article
+      articleA
+      articleB
+      articleC
+    end
+
+    it 'deletes articles' do
+      # TODO: double render error in controller
+      get :update_synchronized, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, outlisted_articles: { articleA.id => articleA, articleB.id => articleB } }
+      articleA.reload
+      articleB.reload
+      expect(articleA.deleted? && articleB.deleted?).to be_truthy
+      expect(response).to have_http_status(:redirect)
+    end
+
+    it 'updates articles' do
+      get :update_synchronized, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, articles: { articleA.id => { name: "NewNameA" }, articleB.id => { name: "NewNameB" } } }
+      expect(assigns(:updated_articles).first.name).to eq "NewNameA"
+      expect(response).to have_http_status(:redirect)
+    end
+
+    it 'does not update articles if article with same name exists' do
+      get :update_synchronized, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier.id, articles: { articleA.id => { unit: "2000 g" }, articleB.id => { name: "AAAA" } } }
+      error_array = [assigns(:updated_articles).first.errors.first, assigns(:updated_articles).last.errors.first]
+      expect(error_array).to include([:name, "name is already taken"])
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'does update articles if article with same name was deleted before' do
+      get :update_synchronized, params: {
+        foodcoop: FoodsoftConfig[:default_scope],
+        supplier_id: supplier.id,
+        outlisted_articles: { articleA.id => articleA },
+        articles: {
+          articleA.id => { name: "NewName" },
+          articleB.id => { name: "AAAA" }
+        }
+      }
+      error_array = [assigns(:updated_articles).first.errors.first, assigns(:updated_articles).last.errors.first]
+      expect(error_array.any?).to be_falsey
+      expect(response).to have_http_status(:redirect)
+    end
+
+    it 'does not delete articles in open order' do
+      get :update_synchronized, params: {
+        foodcoop: FoodsoftConfig[:default_scope],
+        supplier_id: supplier.id,
+        outlisted_articles: { articleC.id => articleC }
+      }
+      articleC.reload
+      expect(articleC.deleted?).to be_falsey
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'assigns updated article_pairs on error' do
+      get :update_synchronized, params: {
+        foodcoop: FoodsoftConfig[:default_scope],
+        supplier_id: supplier.id,
+        articles: { articleA.id => { name: "DDDD" } },
+        outlisted_articles: { articleC.id => articleC }
+      }
+      expect(assigns(:updated_article_pairs).first).to eq([articleA, { name: "DDDD" }])
+      articleC.reload
+      expect(articleC.deleted?).to be_falsey
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'updates articles in open order' do
+      get :update_synchronized, params: {
+        foodcoop: FoodsoftConfig[:default_scope],
+        supplier_id: supplier.id,
+        articles: { articleC.id => { name: "DDDD" } }
+      }
+      articleC.reload
+      expect(articleC.name).to eq "DDDD"
+      expect(response).to have_http_status(:redirect)
+    end
+  end
+
+  describe "#shared" do
+    let(:shared_supplier) { create :shared_supplier, shared_articles: [shared_article] }
+    let(:shared_article) { create :shared_article, name: "shared" }
+    let(:articleS) { create :article, name: 'SSSS', note: "AAAA", unit: '250 g', article_category: article_categoryA, availability: false }
+
+    let(:supplier_with_shared) { create :supplier, articles: [articleS], shared_supplier: shared_supplier }
+
+    it 'renders view with articles' do
+      get :shared, params: { foodcoop: FoodsoftConfig[:default_scope], supplier_id: supplier_with_shared.id, name_cont_all_joined: "shared" }, xhr: true
+      expect(assigns(:supplier).shared_supplier.shared_articles.any?).to be_truthy
+      expect(assigns(:articles).any?).to be_truthy
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe "#import" do
+    let(:shared_supplier) { create :shared_supplier, shared_articles: [shared_article] }
+    let(:shared_article) { create :shared_article, name: "shared" }
+
+    before do
+      shared_article
+      article_categoryA
+    end
+
+    it 'fills form with article details' do
+      get :import, params: { foodcoop: FoodsoftConfig[:default_scope], article_category_id: article_categoryB.id, direct: "true", supplier_id: supplier.id, shared_article_id: shared_article.id }, xhr: true
+      expect(assigns(:article).nil?).to be_falsey
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template(:create)
+    end
+    it 'does redirect to :new if param :direct not set' do
+      get :import, params: { foodcoop: FoodsoftConfig[:default_scope], article_category_id: article_categoryB.id, supplier_id: supplier.id, shared_article_id: shared_article.id }, xhr: true
+      expect(assigns(:article).nil?).to be_falsey
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template(:new)
+    end
+  end
+end

spec/controllers/concerns/auth_concern_spec.rb

@@ -0,0 +1,184 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+class DummyAuthController < ApplicationController; end
+
+describe 'Auth concern', type: :controller do
+  controller DummyAuthController do
+    # Defining a dummy action for an anynomous controller which inherits from the described class.
+    def authenticate_blank
+      authenticate
+    end
+
+    def authenticate_unknown_group
+      authenticate('nooby')
+    end
+
+    def authenticate_pickups
+      authenticate('pickups')
+      head :ok unless performed?
+    end
+
+    def authenticate_finance_or_orders
+      authenticate('finance_or_orders')
+      head :ok unless performed?
+    end
+
+    def try_authenticate_membership_or_admin
+      authenticate_membership_or_admin
+    end
+
+    def try_authenticate_or_token
+      authenticate_or_token('xyz')
+      head :ok unless performed?
+    end
+  end
+
+  # unit testing protected/private methods
+  describe 'protected/private methods' do
+    let(:user) { create :user }
+
+    describe '#current_user' do
+      before { login user }
+
+      describe 'with valid session' do
+        it "returns current_user" do
+          subject.session[:user_id] = user.id
+          subject.params[:foodcoop] = FoodsoftConfig[:default_scope]
+          expect(subject.send(:current_user)).to eq user
+          expect(assigns(:current_user)).to eq user
+        end
+      end
+
+      describe 'with invalid session' do
+        it "not returns current_user" do
+          subject.session[:user_id] = ''
+          subject.params[:foodcoop] = FoodsoftConfig[:default_scope]
+          expect(subject.send(:current_user)).to be_nil
+          expect(assigns(:current_user)).to be_nil
+        end
+      end
+    end
+
+    describe '#deny_access' do
+      xit "redirects to root_url" do
+        expect(subject.send(:deny_access)).to redirect_to(root_url)
+      end
+    end
+
+    describe '#login' do
+      it "sets user in session" do
+        subject.send(:login, user)
+        expect(subject.session[:user_id]).to eq user.id
+        expect(subject.session[:scope]).to eq FoodsoftConfig.scope
+        expect(subject.session[:locale]).to eq user.locale
+      end
+    end
+
+    describe '#login_and_redirect_to_return_to' do
+      xit "redirects to already set target" do
+        subject.session[:return_to] = my_profile_url
+        subject.send(:login_and_redirect_to_return_to, user)
+        expect(subject.session[:return_to]).to be nil
+      end
+    end
+  end
+
+  describe 'authenticate' do
+    describe 'not logged in' do
+      it 'does not authenticate' do
+        routes.draw { get "authenticate_blank" => "dummy_auth#authenticate_blank" }
+        get :authenticate_blank, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(login_path)
+        expect(flash[:alert]).to match(I18n.t('application.controller.error_authn'))
+      end
+    end
+
+    describe 'logged in' do
+      let(:user) { create :user }
+      let(:pickups_user) { create :user, :role_pickups }
+      let(:finance_user) { create :user, :role_finance }
+      let(:orders_user) { create :user, :role_orders }
+
+      it 'does not authenticate with unknown group' do
+        login user
+        routes.draw { get "authenticate_unknown_group" => "dummy_auth#authenticate_unknown_group" }
+        get :authenticate_unknown_group, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(root_path)
+        expect(flash[:alert]).to match(I18n.t('application.controller.error_denied', sign_in: ActionController::Base.helpers.link_to(I18n.t('application.controller.error_denied_sign_in'), login_path)))
+      end
+
+      it 'does not authenticate with pickups group' do
+        login pickups_user
+        routes.draw { get "authenticate_pickups" => "dummy_auth#authenticate_pickups" }
+        get :authenticate_pickups, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'does not authenticate with finance group' do
+        login finance_user
+        routes.draw { get "authenticate_finance_or_orders" => "dummy_auth#authenticate_finance_or_orders" }
+        get :authenticate_finance_or_orders, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'does not authenticate with orders group' do
+        login orders_user
+        routes.draw { get "authenticate_finance_or_orders" => "dummy_auth#authenticate_finance_or_orders" }
+        get :authenticate_finance_or_orders, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:success)
+      end
+    end
+  end
+
+  describe 'authenticate_membership_or_admin' do
+    describe 'logged in' do
+      let(:pickups_user) { create :user, :role_pickups }
+      let(:workgroup) { create :workgroup }
+
+      it 'redirects with not permitted group' do
+        group_id = workgroup.id
+        login pickups_user
+        routes.draw { get "try_authenticate_membership_or_admin" => "dummy_auth#try_authenticate_membership_or_admin" }
+        get :try_authenticate_membership_or_admin, params: { foodcoop: FoodsoftConfig[:default_scope], id: group_id }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(root_path)
+        expect(flash[:alert]).to match(I18n.t('application.controller.error_members_only'))
+      end
+    end
+  end
+
+  describe 'authenticate_or_token' do
+    describe 'logged in' do
+      let(:token_verifier) { TokenVerifier.new('xyz') }
+      let(:token_msg) { token_verifier.generate }
+      let(:user) { create :user }
+
+      it 'authenticates token' do
+        login user
+        routes.draw { get "try_authenticate_or_token" => "dummy_auth#try_authenticate_or_token" }
+        get :try_authenticate_or_token, params: { foodcoop: FoodsoftConfig[:default_scope], token: token_msg }
+        expect(response).to_not have_http_status(:redirect)
+      end
+
+      it 'redirects on faulty token' do
+        login user
+        routes.draw { get "try_authenticate_or_token" => "dummy_auth#try_authenticate_or_token" }
+        get :try_authenticate_or_token, params: { foodcoop: FoodsoftConfig[:default_scope], token: 'abc' }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(root_path)
+        expect(flash[:alert]).to match(I18n.t('application.controller.error_token'))
+      end
+
+      it 'authenticates current user on empty token' do
+        login user
+        routes.draw { get "try_authenticate_or_token" => "dummy_auth#try_authenticate_or_token" }
+        get :try_authenticate_or_token, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:success)
+      end
+    end
+  end
+end

spec/controllers/finance/balancing_controller_spec.rb

@@ -0,0 +1,212 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Finance::BalancingController, type: :controller do
+  let(:user) { create :user, :role_finance, :role_orders, groups: [create(:ordergroup)] }
+
+  before { login user }
+
+  describe 'GET index' do
+    let(:order) { create :order }
+
+    it 'renders index page' do
+      get :index, params: { foodcoop: FoodsoftConfig[:default_scope] }
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/balancing/index')
+    end
+  end
+
+  describe 'new balancing' do
+    let(:supplier) { create :supplier }
+    let(:article1) { create :article, name: "AAAA", supplier: supplier, unit_quantity: 1 }
+    let(:article2) { create :article, name: "AAAB", supplier: supplier, unit_quantity: 1 }
+
+    let(:order) { create :order, supplier: supplier, article_ids: [article1.id, article2.id] }
+
+    let(:go1) { create :group_order, order: order }
+    let(:go2) { create :group_order, order: order }
+    let(:oa1) { order.order_articles.find_by_article_id(article1.id) }
+    let(:oa2) { order.order_articles.find_by_article_id(article2.id) }
+    let(:oa3) { order2.order_articles.find_by_article_id(article2.id) }
+    let(:goa1) { create :group_order_article, group_order: go1, order_article: oa1 }
+    let(:goa2) { create :group_order_article, group_order: go1, order_article: oa2 }
+
+    before do
+      goa1.update_quantities(3, 0)
+      goa2.update_quantities(1, 0)
+      oa1.update_results!
+      oa2.update_results!
+    end
+
+    it 'renders new order page' do
+      get :new, params: { foodcoop: FoodsoftConfig[:default_scope], order_id: order.id }
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/balancing/new')
+    end
+
+    it 'assigns sorting on articles' do
+      sortings = [
+        ['name', [oa1, oa2]],
+        ['name_reverse', [oa2, oa1]],
+        ['order_number', [oa1, oa2]],
+        ['order_number_reverse', [oa1, oa2]] # just one order
+      ]
+      sortings.each do |sorting|
+        get :new, params: { foodcoop: FoodsoftConfig[:default_scope], order_id: order.id, sort: sorting[0] }
+        expect(response).to have_http_status(:success)
+        expect(assigns(:articles).to_a).to eq(sorting[1])
+      end
+    end
+  end
+
+  describe 'update summary' do
+    let(:order) { create(:order) }
+
+    it 'shows the summary view' do
+      get :update_summary, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/balancing/update_summary')
+    end
+  end
+
+  describe 'new_on_order' do
+    let(:order) { create(:order) }
+    let(:order_article) { order.order_articles.first }
+
+    # TODO: how to check for js.erb calls?
+    it 'calls article update' do
+      get :new_on_order_article_update, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, order_article_id: order_article.id }, xhr: true
+      expect(response).not_to render_template(layout: "application")
+      expect(response).to render_template('finance/balancing/new_on_order_article_update')
+    end
+
+    it 'calls article create' do
+      get :new_on_order_article_create, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, order_article_id: order_article.id }, xhr: true
+      expect(response).not_to render_template(layout: "application")
+      expect(response).to render_template('finance/balancing/new_on_order_article_create')
+    end
+  end
+
+  describe 'edit_note' do
+    let(:order) { create(:order) }
+
+    it 'updates order note' do
+      get :edit_note, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, order: { note: "Hello" } }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/balancing/edit_note')
+    end
+  end
+
+  describe 'update_note' do
+    let(:order) { create(:order) }
+
+    it 'updates order note' do
+      get :update_note, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, order: { note: "Hello" } }, xhr: true
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'redirects to edit note on failed update' do
+      get :update_note, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, order: { article_ids: nil } }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/balancing/edit_note')
+    end
+  end
+
+  describe 'transport' do
+    let(:order) { create(:order) }
+
+    it 'calls the edit transport view' do
+      get :edit_transport, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/balancing/edit_transport')
+    end
+
+    it 'does redirect if order valid' do
+      get :update_transport, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, order: { ends: Time.now } }, xhr: true
+      expect(response).to have_http_status(:redirect)
+      expect(assigns(:order).errors.count).to eq(0)
+      expect(response).to redirect_to(new_finance_order_path(order_id: order.id))
+    end
+
+    it 'does redirect if order invalid' do
+      get :update_transport, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, order: { starts: Time.now + 2, ends: Time.now } }, xhr: true
+      expect(assigns(:order).errors.count).to eq(1)
+      expect(response).to have_http_status(:redirect)
+      expect(response).to redirect_to(new_finance_order_path(order_id: order.id))
+    end
+  end
+
+  describe 'confirm' do
+    let(:order) { create(:order) }
+
+    it 'renders the confirm template' do
+      get :confirm, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id }, xhr: true
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/balancing/confirm')
+    end
+  end
+
+  describe 'close and update account balances' do
+    let(:order) { create(:order) }
+    let(:order1) { create(:order, ends: Time.now) }
+    let(:fft) { create(:financial_transaction_type) }
+
+    it 'does not close order if ends not set' do
+      get :close, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id, type: fft.id }
+      expect(assigns(:order).closed?).to be_falsey
+      expect(response).to have_http_status(:redirect)
+      expect(response).to redirect_to(new_finance_order_url(order_id: order.id))
+    end
+
+    it 'closes order' do
+      get :close, params: { foodcoop: FoodsoftConfig[:default_scope], id: order1.id, type: fft.id }
+      expect(assigns(:order).closed?).to be_truthy
+      expect(response).to have_http_status(:redirect)
+      expect(response).to redirect_to(finance_order_index_url)
+    end
+  end
+
+  describe 'close direct' do
+    let(:order) { create(:order) }
+
+    it 'does not close order if already closed' do
+      order.close_direct!(user)
+      get :close_direct, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id }
+      expect(assigns(:order).closed?).to be_truthy
+    end
+
+    it 'closes order directly' do
+      get :close_direct, params: { foodcoop: FoodsoftConfig[:default_scope], id: order.id }
+      expect(assigns(:order).closed?).to be_truthy
+    end
+  end
+
+  describe 'close all direct' do
+    let(:invoice) { create(:invoice) }
+    let(:invoice1) { create(:invoice) }
+    let(:order) { create(:order, state: 'finished', ends: Time.now + 2.hours, invoice: invoice) }
+    let(:order1) { create(:order, state: 'finished', ends: Time.now + 2.hours) }
+
+    before do
+      order
+      order1
+    end
+
+    it 'does close orders' do
+      get :close_all_direct_with_invoice, params: { foodcoop: FoodsoftConfig[:default_scope] }
+      order.reload
+      expect(order.closed?).to be_truthy
+      expect(response).to have_http_status(:redirect)
+      expect(response).to redirect_to(finance_order_index_url)
+    end
+
+    it 'does not close orders when invoice not set' do
+      get :close_all_direct_with_invoice, params: { foodcoop: FoodsoftConfig[:default_scope] }
+      order1.reload
+      expect(order1.closed?).to be_falsey
+      expect(response).to have_http_status(:redirect)
+      expect(response).to redirect_to(finance_order_index_url)
+    end
+  end
+end

spec/controllers/finance/base_controller_spec.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Finance::BaseController, type: :controller do
+  let(:user) { create :user, :role_finance, :role_orders, :ordergroup }
+
+  before { login user }
+
+  describe 'GET index' do
+    let(:fin_trans) { create_list :financial_transaction, 3, user: user, ordergroup: user.ordergroup }
+    let(:orders) { create_list :order, 2, state: 'finished' }
+    let(:invoices) { create_list :invoice, 4 }
+
+    before do
+      fin_trans
+      orders
+      invoices
+    end
+
+    it 'renders index page' do
+      get :index, params: { foodcoop: FoodsoftConfig[:default_scope] }
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('finance/index')
+      expect(assigns(:financial_transactions).size).to eq(fin_trans.size)
+      expect(assigns(:orders).size).to eq(orders.size)
+      expect(assigns(:unpaid_invoices).size).to eq(invoices.size)
+    end
+  end
+end

spec/controllers/home_controller_spec.rb

@@ -0,0 +1,189 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe HomeController, type: :controller do
+  let(:user) { create :user }
+
+  describe 'GET index' do
+    describe 'NOT logged in' do
+      it 'redirects' do
+        get :profile, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(login_path)
+      end
+    end
+
+    describe 'logegd in' do
+      before { login user }
+
+      it 'assigns tasks' do
+        get :index, params: { foodcoop: FoodsoftConfig[:default_scope] }
+
+        expect(assigns(:unaccepted_tasks)).not_to be_nil
+        expect(assigns(:next_tasks)).not_to be_nil
+        expect(assigns(:unassigned_tasks)).not_to be_nil
+        expect(response).to render_template('home/index')
+      end
+    end
+  end
+
+  describe 'GET profile' do
+    before { login user }
+
+    it 'renders dashboard' do
+      get :profile, params: { foodcoop: FoodsoftConfig[:default_scope] }
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template('home/profile')
+    end
+  end
+
+  describe 'GET reference_calculator' do
+    describe 'with simple user' do
+      before { login user }
+
+      it 'redirects to home' do
+        get :reference_calculator, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(root_path)
+      end
+    end
+
+    describe 'with ordergroup user' do
+      let(:og_user) { create :user, :ordergroup }
+
+      before { login og_user }
+
+      it 'renders reference calculator' do
+        get :reference_calculator, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:success)
+        expect(response).to render_template('home/reference_calculator')
+      end
+    end
+  end
+
+  describe 'GET update_profile' do
+    describe 'with simple user' do
+      let(:unchanged_attributes) { user.attributes.slice('first_name', 'last_name', 'email') }
+      let(:changed_attributes) { attributes_for :user }
+      let(:invalid_attributes) { { email: 'e.mail.com' } }
+
+      before { login user }
+
+      it 'renders profile after update with invalid attributes' do
+        get :update_profile, params: { foodcoop: FoodsoftConfig[:default_scope], user: invalid_attributes }
+        expect(response).to have_http_status(:success)
+        expect(response).to render_template('home/profile')
+        expect(assigns(:current_user).errors.present?).to be true
+      end
+
+      it 'redirects to profile after update with unchanged attributes' do
+        get :update_profile, params: { foodcoop: FoodsoftConfig[:default_scope], user: unchanged_attributes }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(my_profile_path)
+      end
+
+      it 'redirects to profile after update' do
+        patch :update_profile, params: { foodcoop: FoodsoftConfig[:default_scope], user: changed_attributes }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(my_profile_path)
+        expect(flash[:notice]).to match(/#{I18n.t('home.changes_saved')}/)
+        expect(user.reload.attributes.slice(:first_name, :last_name, :email)).to eq(changed_attributes.slice('first_name', 'last_name', 'email'))
+      end
+    end
+
+    describe 'with ordergroup user' do
+      let(:og_user) { create :user, :ordergroup }
+      let(:unchanged_attributes) { og_user.attributes.slice('first_name', 'last_name', 'email') }
+      let(:changed_attributes) { unchanged_attributes.merge({ ordergroup: { contact_address: 'new Adress 7' } }) }
+
+      before { login og_user }
+
+      it 'redirects to home after update' do
+        get :update_profile, params: { foodcoop: FoodsoftConfig[:default_scope], user: changed_attributes }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(my_profile_path)
+        expect(og_user.reload.ordergroup.contact_address).to eq('new Adress 7')
+      end
+    end
+  end
+
+  describe 'GET ordergroup' do
+    describe 'with simple user' do
+      before { login user }
+
+      it 'redirects to home' do
+        get :ordergroup, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(root_path)
+      end
+    end
+
+    describe 'with ordergroup user' do
+      let(:og_user) { create :user, :ordergroup }
+
+      before { login og_user }
+
+      it 'renders ordergroup' do
+        get :ordergroup, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        expect(response).to have_http_status(:success)
+        expect(response).to render_template('home/ordergroup')
+      end
+
+      describe 'assigns sortings' do
+        let(:fin_trans1) { create :financial_transaction, user: og_user, ordergroup: og_user.ordergroup, note: 'A', amount: 100 }
+        let(:fin_trans2) { create :financial_transaction, user: og_user, ordergroup: og_user.ordergroup, note: 'B', amount: 200, created_on: Time.now + 1.minute }
+
+        before do
+          fin_trans1
+          fin_trans2
+        end
+
+        it 'by criteria' do
+          sortings = [
+            ['date', [fin_trans1, fin_trans2]],
+            ['note', [fin_trans1, fin_trans2]],
+            ['amount', [fin_trans1, fin_trans2]],
+            ['date_reverse', [fin_trans2, fin_trans1]],
+            ['note_reverse', [fin_trans2, fin_trans1]],
+            ['amount_reverse', [fin_trans2, fin_trans1]]
+          ]
+          sortings.each do |sorting|
+            get :ordergroup, params: { foodcoop: FoodsoftConfig[:default_scope], sort: sorting[0] }
+            expect(response).to have_http_status(:success)
+
+            expect(assigns(:financial_transactions).to_a).to eq(sorting[1])
+          end
+        end
+      end
+    end
+  end
+
+  describe 'GET cancel_membership' do
+    describe 'with simple user without group' do
+      before { login user }
+
+      it 'fails' do
+        expect do
+          get :cancel_membership, params: { foodcoop: FoodsoftConfig[:default_scope] }
+        end.to raise_error(ActiveRecord::RecordNotFound)
+      end
+    end
+
+    describe 'with ordergroup user' do
+      let(:fin_user) { create :user, :role_finance }
+
+      before { login fin_user }
+
+      it 'removes user from group' do
+        membership = fin_user.memberships.first
+        get :cancel_membership,
+            params: { foodcoop: FoodsoftConfig[:default_scope],
+                      group_id: fin_user.groups.first.id }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(my_profile_path)
+        expect(flash[:notice]).to match(/#{I18n.t('home.ordergroup_cancelled', :group => membership.group.name)}/)
+      end
+    end
+  end
+end

spec/controllers/login_controller_spec.rb

@@ -0,0 +1,67 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe LoginController, type: :controller do
+  let(:invite) { create :invite }
+
+  describe 'GET accept_invitation' do
+    let(:expired_invite) { create :expired_invite }
+
+    describe 'with valid token' do
+      it 'accepts invitation' do
+        get :accept_invitation, params: { foodcoop: FoodsoftConfig[:default_scope], token: invite.token }
+        expect(response).to have_http_status(:success)
+        expect(response).to render_template('login/accept_invitation')
+      end
+    end
+
+    describe 'with invalid token' do
+      it 'redirects to login' do
+        get :accept_invitation, params: { foodcoop: FoodsoftConfig[:default_scope], token: invite.token + 'XX' }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(login_url)
+        expect(flash[:alert]).to match(I18n.t('login.controller.error_invite_invalid'))
+      end
+    end
+
+    describe 'with timed out token' do
+      it 'redirects to login' do
+        get :accept_invitation, params: { foodcoop: FoodsoftConfig[:default_scope], token: expired_invite.token }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(login_url)
+        expect(flash[:alert]).to match(I18n.t('login.controller.error_invite_invalid'))
+      end
+    end
+
+    describe 'without group' do
+      it 'redirects to login' do
+        invite.group.destroy
+        get :accept_invitation, params: { foodcoop: FoodsoftConfig[:default_scope], token: invite.token }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(login_url)
+        expect(flash[:alert]).to match(I18n.t('login.controller.error_group_invalid'))
+      end
+    end
+  end
+
+  describe 'POST accept_invitation' do
+    describe 'with invalid parameters' do
+      it 'renders accept_invitation view' do
+        post :accept_invitation, params: { foodcoop: FoodsoftConfig[:default_scope], token: invite.token, user: invite.user.slice('first_name') }
+        expect(response).to have_http_status(:success)
+        expect(response).to render_template('login/accept_invitation')
+        expect(assigns(:user).errors.present?).to be true
+      end
+    end
+
+    describe 'with valid parameters' do
+      it 'redirects to login' do
+        post :accept_invitation, params: { foodcoop: FoodsoftConfig[:default_scope], token: invite.token, user: invite.user.slice('first_name', 'password') }
+        expect(response).to have_http_status(:redirect)
+        expect(response).to redirect_to(login_url)
+        expect(flash[:notice]).to match(I18n.t('login.controller.accept_invitation.notice'))
+      end
+    end
+  end
+end

spec/factories/delivery.rb

@@ -0,0 +1,9 @@
+require 'factory_bot'
+
+FactoryBot.define do
+    factory :delivery do
+        supplier { create :supplier }
+        invoice { create :invoice }
+        date { Faker::Date.backward(days: 14) }
+    end
+end

spec/factories/invite.rb

@@ -0,0 +1,15 @@
+require 'factory_bot'
+
+FactoryBot.define do
+  factory :invite do
+    user { create :user }
+    group { create :group }
+    email { Faker::Internet.email }
+
+    factory :expired_invite do
+      after :create do |invite|
+        invite.update_column(:expires_at, Time.now.yesterday)
+      end
+    end
+  end
+end

spec/factories/order_article.rb

@@ -0,0 +1,8 @@
+require 'factory_bot'
+
+FactoryBot.define do
+  factory :order_article do
+    order { create :order }
+    article { create :article }
+  end
+end

spec/factories/supplier.rb

@@ -5,6 +5,7 @@ FactoryBot.define do
     name { Faker::Company.name.truncate(30) }
     phone { Faker::PhoneNumber.phone_number }
     address { Faker::Address.street_address }
+    email { Faker::Internet.email }
 
     transient do
       article_count { 0 }

spec/fixtures/files/upload_test.csv

@@ -0,0 +1,3 @@
+avail.;Order number;Name;Note;Manufacturer;Origin;Unit;Price (net);VAT;Deposit;Unit quantity;"";"";Category
+"";;AAAA;AAAA;;;500 g;25.55;6.0;0.0;1;"";"";AAAA
+"";;BBBB;BBBB;;;250 g;12.11;6.0;0.0;2;"";"";BBBB

spec/fixtures/upload_test.csv

@@ -0,0 +1,3 @@
+avail.;Order number;Name;Note;Manufacturer;Origin;Unit;Price (net);VAT;Deposit;Unit quantity;"";"";Category
+"";;AAAA;AAAA;;;500 g;25.55;6.0;0.0;1;"";"";AAAA
+"";;BBBB;BBBB;;;250 g;12.11;6.0;0.0;2;"";"";BBBB

spec/integration/admin_spec.rb

@@ -0,0 +1,29 @@
+require_relative '../spec_helper'
+
+feature Admin::BaseController do
+  let(:admin) { create :admin }
+  let(:users) { create_list :user, 2 }
+  let(:workgroups) { create_list :workgroup, 3 }
+  let(:groups) { create_list :group, 4 }
+
+  before { login admin }
+
+  describe 'base#index' do
+    before do
+      users
+    end
+
+    it 'is accessible with workgroups existing' do
+      workgroups
+      visit admin_root_path
+      expect(page).to have_content(I18n.t('admin.base.index.newest_users'))
+      expect(page).to have_content(users.first.name)
+    end
+
+    # TODO:
+    it 'raising error when groups existing' do
+      groups
+      expect{ visit admin_root_path }.to raise_error(ActionView::Template::Error)
+    end
+  end
+end

spec/integration/home_spec.rb

@@ -0,0 +1,23 @@
+require_relative '../spec_helper'
+
+feature HomeController do
+  let(:user) { create :user }
+
+  before { login user }
+
+  describe 'my profile' do
+    before { visit my_profile_path }
+
+    it 'is accessible' do
+      expect(page).to have_selector 'input[id=user_first_name]'
+      expect(find_field('user_first_name').value).to eq(user.first_name)
+    end
+
+    it 'updates first name' do
+      fill_in 'user_first_name', with: 'foo'
+      click_button('Save')
+      expect(User.find(user.id).first_name).to eq 'foo'
+      expect(page).to have_selector '.alert-success'
+    end
+  end
+end

spec/integration/supplier_spec.rb

@@ -2,12 +2,11 @@ require_relative '../spec_helper'
 
 feature 'supplier' do
   let(:supplier) { create :supplier }
+  let(:user) { create :user, groups: [create(:workgroup, role_suppliers: true)] }
+
+  before { login user }
 
   describe 'create new' do
-    let(:user) { create :user, groups: [create(:workgroup, role_suppliers: true)] }
-
-    before { login user }
-
     it 'can be created' do
       create :supplier_category
       visit suppliers_path
@@ -28,4 +27,36 @@ feature 'supplier' do
       expect(page).to have_content(supplier.name)
     end
   end
+
+  describe 'existing', js: true do
+    it 'can be shown' do
+      supplier
+      visit suppliers_path
+      click_link supplier.name
+      expect(page).to have_content(supplier.address)
+      expect(page).to have_content(supplier.phone)
+      expect(page).to have_content(supplier.email)
+    end
+
+    it 'can be updated' do
+      new_name = Faker::Company.name.truncate(30)
+      supplier
+      visit suppliers_path
+      click_link I18n.t('ui.edit')
+      fill_in I18n.t('activerecord.attributes.supplier.name'), with: new_name
+      click_button 'Update Supplier'
+      expect(supplier.reload.name).to eq new_name
+    end
+
+    it 'can be destroyed' do
+      supplier
+      visit suppliers_path
+      expect(page).to have_content(supplier.name)
+      accept_confirm do
+        click_link I18n.t('ui.delete')
+      end
+      expect(page).not_to have_content(supplier.name)
+      expect(supplier.reload.deleted?).to be true
+    end
+  end
 end

spec/models/article_spec.rb

@@ -9,6 +9,38 @@ describe Article do
     expect(article2).to be_invalid
   end
 
+  it 'can be deleted' do
+    article.mark_as_deleted()
+    expect(article.deleted?).to be true
+  end
+
+  describe 'convert units' do
+    it 'returns nil when equal' do expect(article.convert_units(article)).to be nil end
+    it 'returns false when invalid unit' do
+      article1 = build :article, supplier: supplier, unit: "invalid"
+      expect(article.convert_units(article1)).to be false
+    end
+    it 'converts from ST to KI' do
+      article1 = build :article, supplier: supplier, unit: "ST"
+      article2 = build :article, supplier: supplier, name: "banana 10-12 St", price: 12.34, unit: "KI"
+      new_price, new_unit_quantity = article1.convert_units(article2)
+      expect(new_unit_quantity).to eq 10
+      expect(new_price).to eq 1.23
+    end
+    it 'converts from g to kg' do
+      article1 = build :article, supplier: supplier, unit: "kg"
+      article2 = build :article, supplier: supplier, unit: "g", price: 0.12, unit_quantity: 1500
+      new_price, new_unit_quantity = article1.convert_units(article2)
+      expect(new_unit_quantity).to eq 1.5
+      expect(new_price).to eq 120
+    end
+  end
+
+  it 'computes changed article attributes' do # not done yet!
+    article2 = build :article, supplier: supplier, name: "banana"
+    expect(article.unequal_attributes(article2)[:name]).to eq "banana"
+  end
+
   it 'computes the gross price correctly' do
     article.deposit = 0
     article.tax = 12

spec/models/delivery_spec.rb

@@ -0,0 +1,23 @@
+require_relative '../spec_helper'
+
+describe Delivery do
+  let(:delivery) { create :delivery }
+  let(:stock_article) { create :stock_article, price: 3 }
+
+  it 'creates new stock_changes' do
+    delivery.new_stock_changes = ([
+      {
+        quantity: 1,
+        stock_article: stock_article
+      },
+      {
+        quantity: 2,
+        stock_article: stock_article
+      }
+    ])
+
+    expect(delivery.stock_changes.last[:stock_article_id]).to be stock_article.id
+    expect(delivery.includes_article?(stock_article)).to be true
+    expect(delivery.sum(:net)).to eq 9
+  end
+end

spec/models/group_order_article_spec.rb

@@ -40,13 +40,22 @@ describe GroupOrderArticle do
       goa.update_quantities(0, 0)
       expect(GroupOrderArticle.exists?(goa.id)).to be false
     end
+
+    it 'updates quantity and tolerance' do
+        goa.update_quantities(2,2)
+        goa.update_quantities(1,1)
+        expect(goa.quantity).to eq(1)
+        expect(goa.tolerance).to eq(1)
+        goa.update_quantities(1,2)
+        expect(goa.tolerance).to eq(2)
+    end
   end
 
   describe 'distribution strategy' do
     let(:article) { create :article, supplier: order.supplier, unit_quantity: 1 }
     let(:oa) { order.order_articles.create(:article => article) }
     let(:goa) { create :group_order_article, group_order: go, order_article: oa }
-    let!(:goaq) { create :group_order_article_quantity, group_order_article: goa, quantity: 4 }
+    let!(:goaq) { create :group_order_article_quantity, group_order_article: goa, quantity: 4, tolerance: 6}
 
     it 'can calculate the result for the distribution strategy "first order first serve"' do
       res = goa.calculate_result(2)
@@ -55,9 +64,13 @@ describe GroupOrderArticle do
 
     it 'can calculate the result for the distribution strategy "no automatic distribution"' do
       FoodsoftConfig[:distribution_strategy] = FoodsoftConfig::DistributionStrategy::NO_AUTOMATIC_DISTRIBUTION
-
       res = goa.calculate_result(2)
       expect(res).to eq(quantity: 4, tolerance: 0, total: 4)
     end
+
+    it 'determines tolerance correctly' do
+      res = goa.calculate_result(6)
+      expect(res).to eq(quantity: 4, tolerance: 2, total: 6)
+    end
   end
 end

spec/models/supplier_spec.rb

@@ -3,6 +3,35 @@ require_relative '../spec_helper'
 describe Supplier do
   let(:supplier) { create :supplier }
 
+  context 'syncs from file' do
+    it 'imports and updates articles' do
+      article1 = create(:article, supplier: supplier, order_number: 177813, unit: '250 g', price: 0.1)
+      article2 = create(:article, supplier: supplier, order_number: 12345)
+      supplier.articles = [article1, article2]
+      options = { filename: "foodsoft_file_01.csv" }
+      options[:outlist_absent] = true
+      options[:convert_units] = true
+      updated_article_pairs, outlisted_articles, new_articles = supplier.sync_from_file( Rails.root.join("spec/fixtures/foodsoft_file_01.csv"), options)
+      expect(new_articles.length).to be > 0
+      expect(updated_article_pairs.first[1][:name]).to eq "Tomaten"
+      expect(outlisted_articles.first).to eq article2
+    end
+  end
+
+  it 'return correct tolerance' do
+    supplier = create :supplier, articles: create_list(:article, 1, unit_quantity: 1)
+    expect(supplier.has_tolerance?).to be false
+    supplier2 = create :supplier, articles: create_list(:article, 1, unit_quantity: 2)
+    expect(supplier2.has_tolerance?).to be true
+  end
+
+  it 'deletes the supplier and its articles' do
+    supplier = create :supplier, article_count: 3
+    supplier.articles.each{ |a| expect(a).to receive(:mark_as_deleted) }
+    supplier.mark_as_deleted
+    expect(supplier.deleted?).to be(true)
+  end
+
   it 'has a unique name' do
     supplier2 = build :supplier, name: supplier.name
     expect(supplier2).to be_invalid

spec/spec_helper.rb

@@ -21,6 +21,10 @@ Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }
 
 RSpec.configure do |config|
   # We use capybara with webkit, and need database_cleaner
+  # config.before(:suite) do
+  #   DatabaseCleaner.clean_with(:truncation)
+  # end
+
   config.before(:each) do
     DatabaseCleaner.strategy = (RSpec.current_example.metadata[:js] ? :truncation : :transaction)
     DatabaseCleaner.start
@@ -51,8 +55,8 @@ RSpec.configure do |config|
   #     --seed 1234
   config.order = "random"
 
+  config.include SpecTestHelper, type: :controller
   config.include SessionHelper, type: :feature
-
   # Automatically determine spec from directory structure, see:
   # https://www.relishapp.com/rspec/rspec-rails/v/3-0/docs/directory-structure
   config.infer_spec_type_from_file_location!

spec/support/spec_test_helper.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# spec/support/spec_test_helper.rb
+module SpecTestHelper
+  def login_admin
+    login(:admin)
+  end
+
+  def login(user)
+    user = User.where(:nick => user.nick).first if user.is_a?(Symbol)
+    session[:user_id] = user.id
+    session[:scope] = FoodsoftConfig[:default_scope] # Save scope in session to not allow switching between foodcoops with one account
+    session[:locale] = user.locale
+  end
+
+
+  def current_user
+    User.find(session[:user_id])
+  end
+end
+
+# spec/spec_helper.rb
+RSpec.configure do |config|
+  config.include SpecTestHelper, :type => :controller
+end