terminal_spec.rb

require 'rails_helper'

describe Terminal, :type => :model do
  it "start with zeros in all fields" do
    terminals = create(
                        :terminal,
                        total_terminals: nil,
                        total_lojas: nil,
                        total_online: nil,
                        total_offline: nil
                      )

    total = terminals.total_lojas \
            + terminals.total_terminals \
            + terminals.total_online \
            + terminals.total_offline

    expect(total).to eq(0)

  end

  it "has the total of the terminals iqual of the sum of total online and total offline"
end