Add Controller Tests

Co-authored-by: viehlieb <pf@pragma-shift.net>
Co-authored-by: Tobias Kneuker <tk@pragma-shift.net>

Gemfile

@@ -112,6 +112,7 @@ 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

@@ -350,6 +350,10 @@ 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)
@@ -606,6 +610,7 @@ DEPENDENCIES
   rack-cors
   rails (~> 5.2)
   rails-assets-listjs (= 0.2.0.beta.4)
+  rails-controller-testing
   rails-i18n
   rails-settings-cached (= 0.4.3)
   rails_tokeninput

app/controllers/home_controller.rb

@@ -18,15 +18,15 @@ def reference_calculator
       @bank_accounts = @types.includes(:bank_account).map(&:bank_account).uniq.compact
       @bank_accounts = [BankAccount.last] if @bank_accounts.empty?
     else
-      redirect_to root_url, alert: I18n.t('group_orders.errors.no_member')
+      redirect_to root_path, alert: I18n.t('group_orders.errors.no_member')
     end
   end
 
   def update_profile
     if @current_user.update(user_params)
       @current_user.ordergroup.update(ordergroup_params) if ordergroup_params
       session[:locale] = @current_user.locale
-      redirect_to my_profile_url, notice: I18n.t('home.changes_saved')
+      redirect_to my_profile_path, notice: I18n.t('home.changes_saved')
     else
       render :profile
     end
@@ -64,7 +64,7 @@ def ordergroup
   # cancel personal memberships direct from the myProfile-page
   def cancel_membership
     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/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
+      described_class.new.send(:store_controller)
+      expect(described_class.current).to be_instance_of described_class
+    end
+  end
+end