public static MountTo to(final String target) {
        return new MountTo(checkNotNullOrEmpty(target, "Target should not be null"));
    }
@Test
    public void should_mount_dir_to_uri() throws Exception {
        server.mount(MOUNT_DIR, to("/dir"));

        running(server, () -> assertThat(helper.get(remoteUrl("/dir/dir.response")), is("response from dir")));
    }