36 lines
790 B
Ruby
36 lines
790 B
Ruby
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require 'spec_helper'
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describe 'basic null object' do
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let(:null_class) { Naught.build }
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subject(:null) { null_class.new }
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it 'responds to arbitrary messages and returns nil' do
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expect(null.info).to be_nil
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expect(null.foobaz).to be_nil
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expect(null.to_s).to be_nil
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end
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it 'accepts any arguments for any messages' do
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null.foobaz(1, 2, 3)
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end
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it 'reports that it responds to any message' do
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expect(null).to respond_to(:info)
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expect(null).to respond_to(:foobaz)
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expect(null).to respond_to(:to_s)
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end
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it 'can be inspected' do
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expect(null.inspect).to eq('<null>')
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end
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it 'knows its own class' do
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expect(null.class).to eq(null_class)
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end
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it 'aliases .new to .get' do
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expect(null_class.get.class).to be(null_class)
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end
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end
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