ElectrumClient, WalletSynchronizer, TransactionInspector, CertificatePinStore
and peer discovery went from 0% coverage to close to full coverage, all
against the fake ElectrumX server:
- ElectrumClient: request/response correlation under load, server errors,
notifications, disconnection, cancellation, SSL handshake with TOFU pinning.
- WalletSynchronizer: gap-limit scanning, UTXO/history reconstruction,
unconfirmed/immature balances, busy-retry, disk-cache reuse, and the
security-critical path where a lying server fails Merkle verification and
the sync must abort.
- TransactionInspector: fee calculation from resolved inputs, mine/theirs
attribution, RBF flag, coinbase handling, degraded paths when a previous
transaction can't be resolved.
- CertificatePinStore: TOFU pin/match/mismatch/reset, corrupted-file fallback.
- ServerRegistry: peer discovery and persistence via DiscoverAsync.
- UpdateChecker: release-tag parsing and semver comparison.
davide
448f7dc65d