}

        public Builder stdIn(InputStream stdIn) {
            this.stdIn = stdIn;
            return this;
        }

        public Builder stdOut(OutputStream stdOut) {
            this.stdOut = stdOut;
            return this;
        }

        public Builder stdErr(OutputStream stdErr) {
            this.stdErr = stdErr;
            return this;
        }

                                    .cwd(cwd)
                                    .userHome(userHome)
                                    .stdOut(stdout)
                                    .stdErr(stderr)
                                    .embedded(true)
                                    .build()));
                } catch (InvokerException.ExitException e) {

            @Nullable OutputStream stdOut,
            @Nullable OutputStream stdErr,
            boolean embedded)
            throws IOException {
        try (Invoker invoker = createInvoker()) {
            return invoker.invoke(createParser()
                    .parseInvocation(createParserRequestBuilder(args)
                            .stdIn(stdIn)
                            .stdOut(stdOut)
                            .stdErr(stdErr)

        ],
        capture_output=True,
        encoding="utf-8",
        env={**os.environ, "PYTHONIOENCODING": "utf-8"},
    )
    assert result.returncode == 1, result.stdout
    assert "Path does not exist non_existent_file.py" in result.stdout


def test_fastapi_cli_not_installed():
    with patch.object(fastapi.cli, "cli_main", None):
        with pytest.raises(RuntimeError) as exc_info:
            fastapi.cli.main()

            String[] args,
            ClassWorld world,
            @Nullable InputStream stdIn,
            @Nullable OutputStream stdOut,
            @Nullable OutputStream stdErr)
            throws IOException {
        return new MavenUpCling(world).run(args, stdIn, stdOut, stdErr, true);
    }

    public MavenUpCling() {
        super();
    }

    public MavenUpCling(ClassWorld classWorld) {

            String[] args,
            ClassWorld world,
            @Nullable InputStream stdIn,
            @Nullable OutputStream stdOut,
            @Nullable OutputStream stdErr)
            throws IOException {
        return new MavenCling(world).run(args, stdIn, stdOut, stdErr, true);
    }

    public MavenCling() {
        super();
    }

    public MavenCling(ClassWorld classWorld) {

            String[] args,
            ClassWorld world,
            @Nullable InputStream stdIn,
            @Nullable OutputStream stdOut,
            @Nullable OutputStream stdErr)
            throws IOException {
        return new MavenEncCling(world).run(args, stdIn, stdOut, stdErr, true);
    }

    public MavenEncCling() {
        super();
    }

    public MavenEncCling(ClassWorld classWorld) {

            String[] args,
            ClassWorld world,
            @Nullable InputStream stdIn,
            @Nullable OutputStream stdOut,
            @Nullable OutputStream stdErr)
            throws IOException {
        return new MavenShellCling(world).run(args, stdIn, stdOut, stdErr, true);
    }

    public MavenShellCling() {
        super();
    }

    public MavenShellCling(ClassWorld classWorld) {

     *
     * @return an {@link Optional} containing the output stream, or empty if not applicable
     */
    @Nonnull
    default Optional<OutputStream> stdOut() {
        return Optional.ofNullable(parserRequest().stdOut());
    }

    /**
     * Returns the error stream for the Maven execution, if running in embedded mode.
     *

        MavenSimpleLogger stdout = (MavenSimpleLogger) context.loggerFactory.getLogger("stdout");
        MavenSimpleLogger stderr = (MavenSimpleLogger) context.loggerFactory.getLogger("stderr");
        stdout.setLogLevel(LocationAwareLogger.INFO_INT);
        stderr.setLogLevel(LocationAwareLogger.INFO_INT);
        PrintStream psOut = new LoggingOutputStream(s -> stdout.info("[stdout] " + s)).printStream();