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37 lines
1.2 KiB
Ruby
37 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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describe Pry::Method::Patcher do
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# rubocop:disable Style/SingleLineMethods
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before do
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@x = Object.new
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def @x.test; :before; end
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@method = Pry::Method(@x.method(:test))
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end
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# rubocop:enable Style/SingleLineMethods
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it "should change the behaviour of the method" do
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expect(@x.test).to eq :before
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@method.redefine "def @x.test; :after; end\n"
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expect(@x.test).to eq :after
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end
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it "should return a new method with new source" do
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expect(@method.source.strip).to eq "def @x.test; :before; end"
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expect(@method.redefine("def @x.test; :after; end\n")
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.source.strip).to eq "def @x.test; :after; end"
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end
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it "should change the source of new Pry::Method objects" do
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@method.redefine "def @x.test; :after; end\n"
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expect(Pry::Method(@x.method(:test)).source.strip).to eq "def @x.test; :after; end"
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end
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it "should preserve visibility" do
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class << @x
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private :test # rubocop:disable Style/AccessModifierDeclarations
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end
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expect(@method.visibility).to eq :private
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@method.redefine "def @x.test; :after; end\n"
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expect(Pry::Method(@x.method(:test)).visibility).to eq :private
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end
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end
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