require 'rails_helper' describe ResultText, type: :model do it 'should be of class ResultText' do expect(subject.class).to eq ResultText end describe 'Database table' do it { should have_db_column :result_id } it { should have_db_column :text } end describe 'Relations' do it { should belong_to :result } it { should have_many :tiny_mce_assets } end describe 'Should be a valid object' do it { should validate_presence_of :text } it { should validate_presence_of :result } it do should validate_length_of(:text) .is_at_most(Constants::RICH_TEXT_MAX_LENGTH) end end end