require 'rails_helper'

describe Connection, type: :model do
  it 'should be of class Connection' do
    expect(subject.class).to eq Connection
  end

  describe 'Database table' do
    it { should have_db_column :id }
    it { should have_db_column :input_id }
    it { should have_db_column :output_id }
  end

  describe 'Relations' do
    it { should belong_to(:to).class_name('MyModule') }
    it { should belong_to(:from).class_name('MyModule') }
  end
end