63 lines
1.9 KiB
Ruby
63 lines
1.9 KiB
Ruby
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# frozen_string_literal: true
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require 'fast_spec_helper'
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require_relative '../../../../rubocop/cop/performance/active_record_subtransactions'
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RSpec.describe RuboCop::Cop::Performance::ActiveRecordSubtransactions do
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subject(:cop) { described_class.new }
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let(:message) { described_class::MSG }
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context 'when calling #transaction with only requires_new: true' do
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it 'registers an offense' do
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expect_offense(<<~RUBY)
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ApplicationRecord.transaction(requires_new: true) do
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^^^^^^^^^^^^^^^^^^ #{message}
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Project.create!(name: 'MyProject')
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end
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RUBY
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end
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end
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context 'when passing multiple arguments to #transaction, including requires_new: true' do
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it 'registers an offense' do
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expect_offense(<<~RUBY)
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ApplicationRecord.transaction(isolation: :read_committed, requires_new: true) do
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^^^^^^^^^^^^^^^^^^ #{message}
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Project.create!(name: 'MyProject')
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end
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RUBY
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end
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end
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context 'when calling #transaction with requires_new: false' do
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it 'does not register an offense' do
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expect_no_offenses(<<~RUBY)
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ApplicationRecord.transaction(requires_new: false) do
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Project.create!(name: 'MyProject')
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end
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RUBY
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end
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end
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context 'when calling #transaction with other options' do
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it 'does not register an offense' do
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expect_no_offenses(<<~RUBY)
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ApplicationRecord.transaction(isolation: :read_committed) do
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Project.create!(name: 'MyProject')
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end
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RUBY
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end
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end
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context 'when calling #transaction with no arguments' do
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it 'does not register an offense' do
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expect_no_offenses(<<~RUBY)
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ApplicationRecord.transaction do
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Project.create!(name: 'MyProject')
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end
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RUBY
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end
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end
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end
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