def METHOD_NAME(self):
    cmd = "heap bins small"
    before = ["set environment GLIBC_TUNABLES glibc.malloc.tcache_count=0"]
    target = _target("heap-bins")
    res = gdb_run_silent_cmd(cmd, before=before, target=target)
    self.assertNoException(res)
    self.assertIn("Found 1 chunks in 1 small non-empty bins", res)
    self.assertIn("Chunk(addr=", res)
    self.assertIn(f"size={self.expected_small_bin_size:#x}", res)