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17 lines
431 B
Crystal
17 lines
431 B
Crystal
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require "../spec_helper"
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# https://gitlab.com/arctic-fox/spectator/-/wikis/Null-Objects
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Spectator.describe "Null Objects Docs" do
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double :my_double
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it "returns itself for undefined methods" do
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dbl = double(:my_double).as_null_object
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expect(dbl.some_undefined_method).to be(dbl)
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end
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it "can be used to chain methods" do
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dbl = double(:my_double).as_null_object
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expect(dbl.foo.bar.baz).to be(dbl)
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end
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end
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