introduce organizations

spec/factories/organizations.rb

@@ -0,0 +1,13 @@
+FactoryGirl.define do
+  factory :organization do
+	name { Faker::Company.name }
+	description { Faker::Lorem.paragraph }
+
+	# after(:create) do |organization|
+	#   File.open("spec/support/logos/#{1 + rand(13)}.png") do |file|
+	#     organization.picture = file
+	#   end
+	#   organization.save!
+	# end
+  end
+end

spec/models/organization_spec.rb

@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe Organization do
+  let(:organization) { create(:organization) }
+
+  describe 'validation' do
+    it 'has a valid factory' do
+      expect( build(:organization) ).to be_valid
+    end
+
+    it 'is not valid without a name' do
+      should validate_presence_of(:name)
+    end
+  end
+
+  describe 'associations' do
+    it { should have_many(:conferences).dependent(:destroy) }
+  end
+end
+