Function write_test_file

tests/test_cli.c:169–176

Helper: create a file with content */

/* Helper: create a file with content */
static int write_test_file(const char *path, const char *content) {
    FILE *f = cbm_fopen(path, "wb");
    if (!f)
        return -1;
    fprintf(f, "%s", content);
    fclose(f);
    return 0;
}

/* Helper: read a file into static buffer */
static const char *read_test_file(const char *path) {