Add program bindings tests of root-constant values #728

All 3 165 tests pass in 1s

8 files ± 0 8 suites ±0 1s ⏱️ -1s
3 165 tests + 4 3 165 ✅ + 4 0 💤 ±0 0 ❌ ±0
9 466 runs +97 9 466 ✅ +97 0 💤 ±0 0 ❌ ±0

Results for commit e9aaa06. ± Comparison against earlier commit 6ec0bd1.