Extracting Photos form Conference edit form

close #384

spec/features/photo_spec.rb

@@ -0,0 +1,75 @@
+require 'spec_helper'
+
+feature Photo do
+
+  # It is necessary to use bang version of let to build roles before user
+  let!(:organizer_role) { create(:organizer_role) }
+  let!(:participant_role) { create(:participant_role) }
+  let!(:admin_role) { create(:admin_role) }
+
+  shared_examples 'add and update photo' do |user|
+    scenario 'adds a new photo', feature: true, js: true do
+      expected_count = Photo.count + 1
+      conference = create(:conference)
+      sign_in create(user)
+
+      visit new_admin_conference_photo_path(conference.short_title)
+
+      file_path = Rails.root.join('app', 'assets', 'images', 'rails.png')
+      attach_file('photo_picture', file_path)
+      fill_in 'photo_description', with: 'Lorem ipsum dolorem...'
+
+      click_button 'Save Photo'
+
+      expect(flash).
+          to eq('Photo was successfully created.')
+      expect(Photo.count).to eq(expected_count)
+    end
+
+    scenario 'updates a photo', feature: true, js: true do
+      expected_count = Photo.count + 1
+      conference = create(:conference)
+      photo = create(:photo)
+      sign_in create(user)
+
+      visit edit_admin_conference_photo_path(conference.short_title, photo.id)
+
+      file_path = Rails.root.join('app', 'assets', 'images', 'person_large.png')
+      attach_file('photo_picture', file_path)
+      fill_in 'photo_description', with: 'Lorem ipsum dolorem...'
+
+      click_button 'Save Photo'
+
+      expect(flash).
+          to eq('Photo was successfully updated.')
+      expect(Photo.count).to eq(expected_count)
+    end
+
+    scenario 'adds a text file', feature: true, js: true do
+      expected_count = Photo.count
+      conference = create(:conference)
+      sign_in create(user)
+
+      visit new_admin_conference_photo_path(conference.short_title)
+
+      file_path = Rails.root + 'spec/fixtures/test.txt'
+      attach_file('photo_picture', file_path)
+      fill_in 'photo_description', with: 'Lorem ipsum dolorem...'
+
+      click_button 'Save Photo'
+
+      expect(flash).
+          to eq("A error prohibited this Photo from being saved: Picture content type is invalid. Picture is invalid.")
+      expect(Photo.count).to eq(expected_count)
+    end
+  end
+
+  describe 'admin' do
+    it_behaves_like 'add and update photo', :admin
+  end
+
+  describe 'organizer' do
+    it_behaves_like 'add and update photo', :organizer
+  end
+
+end