require 'rails_helper' describe TinyMceAsset, type: :model do it 'should be of class TinyMceAsset' do expect(subject.class).to eq TinyMceAsset end describe 'Database table' do it { should have_db_column :image_file_name } it { should have_db_column :image_content_type } it { should have_db_column :image_file_size } it { should have_db_column :image_updated_at } it { should have_db_column :estimated_size } it { should have_db_column :step_id } it { should have_db_column :team_id } it { should have_db_column :result_text_id } it { should have_db_column :created_at } it { should have_db_column :updated_at } end describe 'Relations' do it { should belong_to :team } it { should belong_to :step } it { should belong_to :result_text } end describe 'Should be a valid object' do it { should validate_presence_of :estimated_size } end end