debian-mirror-gitlab/spec/rubocop/cop/migration/remove_index_spec.rb

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# frozen_string_literal: true
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require 'fast_spec_helper'
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require_relative '../../../../rubocop/cop/migration/remove_index'
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RSpec.describe RuboCop::Cop::Migration::RemoveIndex do
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subject(:cop) { described_class.new }
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context 'when in migration' do
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before do
allow(cop).to receive(:in_migration?).and_return(true)
end
it 'registers an offense when remove_index is used' do
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expect_offense(<<~RUBY)
def change
remove_index :table, :column
^^^^^^^^^^^^ `remove_index` requires downtime, use `remove_concurrent_index` instead
end
RUBY
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end
end
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context 'when outside of migration' do
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it 'registers no offense' do
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expect_no_offenses('def change; remove_index :table, :column; end')
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end
end
end