require "cmd/shared_examples/args_parse" describe "Homebrew.unlink_args" do it_behaves_like "parseable arguments" end describe "brew unlink", :integration_test do it "unlinks a Formula" do install_test_formula "testball" expect { brew "unlink", "testball" } .to output(/Unlinking /).to_stdout .and not_to_output.to_stderr .and be_a_success end end