gitlab-org--gitlab-foss/spec/models/aws/role_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Aws::Role do
it { is_expected.to belong_to(:user) }
it { is_expected.to validate_length_of(:role_external_id).is_at_least(1).is_at_most(64) }
describe 'custom validations' do
subject { role.valid? }
context ':role_arn' do
let(:role) { build(:aws_role, role_arn: role_arn) }
context 'length is zero' do
let(:role_arn) { '' }
it { is_expected.to be_falsey }
end
context 'length is longer than 2048' do
let(:role_arn) { '1' * 2049 }
it { is_expected.to be_falsey }
end
context 'ARN is valid' do
let(:role_arn) { 'arn:aws:iam::123456789012:role/test-role' }
it { is_expected.to be_truthy }
end
context 'ARN is nil' do
let(:role_arn) { }
it { is_expected.to be_truthy }
end
end
end
describe 'callbacks' do
describe '#ensure_role_external_id!' do
subject { role.validate }
context 'for a new record' do
let(:role) { build(:aws_role, role_external_id: nil) }
it 'calls #ensure_role_external_id!' do
expect(role).to receive(:ensure_role_external_id!)
subject
end
end
context 'for an existing record' do
let(:role) { create(:aws_role) }
it 'does not call #ensure_role_external_id!' do
expect(role).not_to receive(:ensure_role_external_id!)
subject
end
end
end
end
describe '#ensure_role_external_id!' do
let(:role) { build(:aws_role, role_external_id: external_id) }
subject { role.ensure_role_external_id! }
context 'role_external_id is blank' do
let(:external_id) { nil }
it 'generates an external ID and assigns it to the record' do
subject
expect(role.role_external_id).to be_present
end
end
context 'role_external_id is already set' do
let(:external_id) { 'external-id' }
it 'does not change the existing external id' do
subject
expect(role.role_external_id).to eq external_id
end
end
end
end