unpack_spec.rb

describe "brew unpack", :integration_test do
  it "unpacks a given Formula's archive" do
    setup_test_formula "testball"

    Dir.mktmpdir do |path|
      path = Pathname.new(path)

      shutup do
        expect { brew "unpack", "testball", "--destdir=#{path}" }
          .to be_a_success
      end

      expect(path/"testball-0.1").to be_a_directory
    end
  end
end