31 lines
772 B
Ruby
31 lines
772 B
Ruby
require 'spec_helper'
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describe Mutant::Runner::Mutation, '#killer' do
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let(:object) { described_class.run(config, mutation) }
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let(:config) { mock('Config') }
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let(:mutation) { mock('Mutation') }
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let(:strategy) { mock('Strategy') }
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let(:killer) { mock('Killer') }
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subject { object.killer }
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before do
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config.stub(:strategy => strategy)
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strategy.stub(:kill => killer)
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end
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it 'should call configuration to identify strategy' do
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config.should_receive(:strategy).with(mutation).and_return(strategy)
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should be(killer)
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end
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it 'should run killer' do
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strategy.should_receive(:kill).with(mutation).and_return(killer)
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should be(killer)
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end
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it { should be(killer) }
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it_should_behave_like 'an idempotent method'
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end
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