53 lines
1.4 KiB
Ruby
53 lines
1.4 KiB
Ruby
RSpec.describe 'rspec integration' do
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let(:base_cmd) { 'bundle exec mutant -I lib --require test_app --use rspec' }
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shared_examples_for 'rspec integration' do
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around do |example|
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Bundler.with_clean_env do
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Dir.chdir(TestApp.root) do
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Kernel.system("bundle install --gemfile=#{gemfile}") || fail('Bundle install failed!')
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ENV['BUNDLE_GEMFILE'] = gemfile
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example.run
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end
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end
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end
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specify 'it allows to kill mutations' do
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expect(Kernel.system("#{base_cmd} TestApp::Literal#string")).to be(true)
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end
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specify 'it allows to exclude mutations' do
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cli = <<-CMD.split("\n").join(' ')
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#{base_cmd}
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TestApp::Literal#string
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TestApp::Literal#uncovered_string
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--ignore-subject TestApp::Literal#uncovered_string
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CMD
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expect(Kernel.system(cli)).to be(true)
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end
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specify 'fails to kill mutations when they are not covered' do
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cli = "#{base_cmd} TestApp::Literal#uncovered_string"
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expect(Kernel.system(cli)).to be(false)
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end
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specify 'fails when some mutations are not covered' do
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cli = "#{base_cmd} TestApp::Literal"
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expect(Kernel.system(cli)).to be(false)
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end
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end
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context 'RSpec 2' do
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let(:gemfile) { 'Gemfile.rspec2' }
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it_behaves_like 'rspec integration'
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end
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context 'RSpec 3' do
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let(:gemfile) { 'Gemfile.rspec3' }
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it_behaves_like 'rspec integration'
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end
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end
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