30 lines
769 B
Ruby
30 lines
769 B
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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require 'rubocop'
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require 'rubocop/rspec/support'
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require_relative '../../../rubocop/cop/ban_catch_throw'
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describe RuboCop::Cop::BanCatchThrow do
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include CopHelper
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subject(:cop) { described_class.new }
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it 'registers an offense when `catch` or `throw` are used' do
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inspect_source("catch(:foo) {\n throw(:foo)\n}")
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aggregate_failures do
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expect(cop.offenses.size).to eq(2)
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expect(cop.offenses.map(&:line)).to eq([1, 2])
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expect(cop.highlights).to eq(['catch(:foo)', 'throw(:foo)'])
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end
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end
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it 'does not register an offense for a method called catch or throw' do
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inspect_source("foo.catch(:foo) {\n foo.throw(:foo)\n}")
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expect(cop.offenses).to be_empty
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end
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end
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