gitlab-org--gitlab-foss/spec/models/application_record_spec.rb
Bob Van Landuyt c982edfa19 Avoid race conditions when creating GpgSignature
This avoids race conditions when creating GpgSignature.
2019-02-06 15:24:46 +01:00

36 lines
1.1 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe ApplicationRecord do
describe '#id_in' do
let(:records) { create_list(:user, 3) }
it 'returns records of the ids' do
expect(User.id_in(records.last(2).map(&:id))).to eq(records.last(2))
end
end
describe '.safe_find_or_create_by' do
it 'creates the user avoiding race conditions' do
expect(Suggestion).to receive(:find_or_create_by).and_raise(ActiveRecord::RecordNotUnique)
allow(Suggestion).to receive(:find_or_create_by).and_call_original
expect { Suggestion.safe_find_or_create_by(build(:suggestion).attributes) }
.to change { Suggestion.count }.by(1)
end
end
describe '.safe_find_or_create_by!' do
it 'creates a record using safe_find_or_create_by' do
expect(Suggestion).to receive(:find_or_create_by).and_call_original
expect(Suggestion.safe_find_or_create_by!(build(:suggestion).attributes))
.to be_a(Suggestion)
end
it 'raises a validation error if the record was not persisted' do
expect { Suggestion.find_or_create_by!(note: nil) }.to raise_error(ActiveRecord::RecordInvalid)
end
end
end