// client to connect to it. It returns a recordingConn that wraps the resulting
// connection.
func (test *serverTest) connFromCommand() (conn *recordingConn, child *exec.Cmd, err error) {
	l, err := net.ListenTCP("tcp", &net.TCPAddr{
		IP:   net.IPv4(127, 0, 0, 1),
		Port: 0,
	})
	if err != nil {
		return nil, nil, err
	}
	defer l.Close()

        }

        private <P> ActivationFrame nextFrame(String property, Function<P, InputLocationTracker> child) {
            @SuppressWarnings("unchecked")
            final Optional<P> parent = (Optional<P>) stk.peek().parent;
            return new ActivationFrame(property, parent.map(child));
        }

        @Override
        public Activation transformActivation(Activation target) {

	3:   "no such process",
	4:   "interrupted system call",
	5:   "I/O error",
	6:   "no such device or address",
	7:   "arg list too long",
	8:   "exec format error",
	9:   "bad file number",
	10:  "no child processes",
	11:  "resource temporarily unavailable",
	12:  "not enough space",
	13:  "permission denied",
	14:  "bad address",
	15:  "block device required",
	16:  "device busy",
	17:  "file exists",

	{5, "EIO", "I/O error"},
	{6, "ENXIO", "no such device or address"},
	{7, "E2BIG", "arg list too long"},
	{8, "ENOEXEC", "exec format error"},
	{9, "EBADF", "bad file number"},
	{10, "ECHILD", "no child processes"},
	{11, "EWOULDBLOCK", "resource temporarily unavailable"},
	{12, "ENOMEM", "not enough space"},
	{13, "EACCES", "permission denied"},
	{14, "EFAULT", "bad address"},

	4:   "interrupted system call",
	5:   "input/output error",
	6:   "no such device or address",
	7:   "argument list too long",
	8:   "exec format error",
	9:   "bad file descriptor",
	10:  "no child processes",
	11:  "resource temporarily unavailable",
	12:  "cannot allocate memory",
	13:  "permission denied",
	14:  "bad address",
	15:  "block device required",
	16:  "device or resource busy",

     * @param status The status. Must not be null.
     */
    void setStatus(Object status);

    /**
     * <p>Returns the direct children of this project.</p>
     *
     * @return A map from child project name to child project. Returns an empty map if this project does not have
     *         any children.
     */
    @ForExternalUse // See ProjectInternal#getChildProjects
    Map<String, Project> getChildProjects();

    <parent>
        <groupId>test</groupId>
        <artifactId>parent</artifactId>
        <version>1.0.0</version>
        <relativePath>..</relativePath>
    </parent>

    <artifactId>child_\${scala.binary.version}</artifactId>
    <version>\${myversion}</version>
    <packaging>pom</packaging>
</project>
"""
        and:
        parseContext.getMetaDataArtifact(_, _, MAVEN_POM) >> asResource(parent)

	4:  "interrupted system call",
	5:  "input/output error",
	6:  "device not configured",
	7:  "argument list too long",
	8:  "exec format error",
	9:  "bad file descriptor",
	10: "no child processes",
	11: "resource deadlock avoided",
	12: "cannot allocate memory",
	13: "permission denied",
	14: "bad address",
	15: "block device required",
	16: "device busy",
	17: "file exists",

	4:  "interrupted system call",
	5:  "input/output error",
	6:  "device not configured",
	7:  "argument list too long",
	8:  "exec format error",
	9:  "bad file descriptor",
	10: "no child processes",
	11: "resource deadlock avoided",
	12: "cannot allocate memory",
	13: "permission denied",
	14: "bad address",
	15: "block device required",
	16: "device busy",
	17: "file exists",

	4:  "interrupted system call",
	5:  "input/output error",
	6:  "device not configured",
	7:  "argument list too long",
	8:  "exec format error",
	9:  "bad file descriptor",
	10: "no child processes",
	11: "resource deadlock avoided",
	12: "cannot allocate memory",
	13: "permission denied",
	14: "bad address",
	15: "block device required",
	16: "device busy",
	17: "file exists",