10 lines
237 B
Ruby
10 lines
237 B
Ruby
RSpec.describe Mutant::Matcher::Null, '#call' do
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let(:object) { described_class.new }
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let(:env) { instance_double(Mutant::Env) }
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subject { object.call(env) }
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it 'returns no subjects' do
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should eql([])
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end
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end
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