ad4630: updates on class, test, examples #61

All 247 tests pass, 1 002 skipped in 4m 58s

1 249 tests +11   247 ✔️ +11 4m 58s ⏱️ +4s
      1 suites ±  0 1 002 💤 ±  0
      1 files ±  0       0 ❌ ±  0

Results for commit bc02a4c. ± Comparison against earlier commit aece665.