describe "brew linkage", :integration_test do
  before do
    setup_test_formula "testball"
    (HOMEBREW_CELLAR/"testball/0.0.1/foo").mkpath
  end

  context "no cache" do
    it "works when no arguments are provided" do
      expect { brew "linkage" }
        .to be_a_success
        .and not_to_output.to_stdout
        .and not_to_output.to_stderr
    end

    it "works when one argument is provided" do
      expect { brew "linkage", "testball" }
        .to be_a_success
        .and not_to_output.to_stderr
    end
  end

  context "cache" do
    it "works when no arguments are provided" do
      expect { brew "linkage", "--cached" }
        .to be_a_success
        .and not_to_output.to_stderr
    end

    it "works when one argument is provided" do
      expect { brew "linkage", "--cached", "testball" }
        .to be_a_success
        .and not_to_output.to_stderr
    end
  end
end