}

    public PrintStream getStdErrPrintStream() {
        return stdErrPrintStream;
    }

    public String getStdErr() {
        return stderrContent.toString();
    }

    public String getStdOut() {
        return stdoutContent.toString();
    }

    private static class RedirectingOutputStream extends ProxyOutputStream {
        RedirectingOutputStream(OutputStream out) {
            super(out);
        }

	tg.run("list", "-f={{.Target}}", "p1")
	p1 := strings.TrimSpace(tg.getStdout())
	tg.run("list", "-f={{.Target}}", "p2")
	p2 := strings.TrimSpace(tg.getStdout())
	tg.run("list", "-f={{.Target}}", "main1")
	main1 := strings.TrimSpace(tg.getStdout())

	tg.run("install", "main1")

	tg.mustExist(main1)
	tg.mustNotExist(p2)
	tg.mustNotExist(p1)