require "spec_helper"

RSpec.describe Approval::RequestForm::Update do
  describe "#save" do
    let(:user) { create :user }
    let(:reason) { "reason" }
    let(:form) { described_class.new(user: user, reason: reason, records: records) }

    subject { form.save }

    context "when records is single" do
      let(:records) { create :book }
      it { expect { subject }.not_to raise_error }
      it { expect { subject }.to change { Approval::Item.count }.from(0).to(1) }
    end

    context "when records is multiple" do
      let(:records) { create_list :book, 3 }
      it { expect { subject }.not_to raise_error }
      it { expect { subject }.to change { Approval::Item.count }.from(0).to(3) }
    end
  end
end