20 readable_interval(
void **state)
    30 main(
int argc, 
char **argv)
    32     const struct CMUnitTest tests[] = {
    33         cmocka_unit_test(readable_interval),
    36     cmocka_set_message_output(CM_OUTPUT_TAP);
    37     return cmocka_run_group_tests(tests, NULL, NULL);
 int main(int argc, char **argv)
 
const char * pcmk__readable_interval(guint interval_ms)