8233c5871f
* New primary interface #call makes specs and implementations much easier * We had #each mostly for historical reasons that are not relevant anymore * Mutation covers the Mutant::Matcher namespace
24 lines
763 B
Ruby
24 lines
763 B
Ruby
RSpec.describe Mutant::Matcher::Chain, '#call' do
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subject { object.call(env) }
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let(:object) { described_class.new([matcher_a, matcher_b]) }
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let(:env) { instance_double(Mutant::Env) }
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let(:matcher_a) { instance_double(Mutant::Matcher) }
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let(:matcher_b) { instance_double(Mutant::Matcher) }
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let(:subject_a) { instance_double(Mutant::Subject) }
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let(:subject_b) { instance_double(Mutant::Subject) }
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before do
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expect(matcher_a).to receive(:call)
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.with(env)
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.and_return([subject_a])
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expect(matcher_b).to receive(:call)
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.with(env)
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.and_return([subject_b])
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end
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it 'returns concatenated matches' do
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should eql([subject_a, subject_b])
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end
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end
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