Expand the output buffer from 4 bytes to 32 bytes and iterate all 32
positions, so values ≥ 2³² are encoded correctly instead of silently
dropped. Update tests to assert 32-byte output and add coverage for
2³², 2¹²⁸, and max uint256 roundtrips.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Replace hardcoded Infura API key with INFURA_API_KEY env var; fail fast
with a helpful message if unset and no --rpc-url is given
- Add onchain/script/backtesting/.gitignore (cache/) instead of relying on
the opaque root pattern; remove force-tracked cache/.gitkeep (mkdirSync
creates the directory at runtime)
- Document resume constraint: reliable only when both --start-block and
--end-block are explicit, or --output is set
- Fix batch-number display: derive batchNum inside the loop from the actual
`from` block so it stays correct when resumeFromBlock isn't BATCH_SIZE-aligned
- Guard log.logIndex === null consistently with blockNumber/transactionHash
- console.warn on decode errors instead of silently discarding them
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add onchain/script/backtesting/fetch-events.ts — a tsx script that:
- Fetches Swap/Mint/Burn events from a Uniswap V3 pool via Infura (Base mainnet)
- Batches eth_getLogs in 2 000-block chunks with 100 ms inter-batch delay
- Decodes each log with viem and writes one JSON Line per event
- Supports resume: reads last block from existing cache file on re-run
- Retries with exponential back-off on 429 / rate-limit errors
- Prints per-batch progress: "Fetching blocks X-Y... N events (B/T batches)"
Also adds package.json, tsconfig.json, and cache/.gitkeep.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- 01-acquire-and-stake: replace flat 3 s wait with a 30 s polling loop so
Ponder indexing lag no longer causes a spurious positions.length=0 failure.
- 05-optimizer-integration test 1: replace hard-coded OptimizerV3 bear-market
constants (anchorShare=3e17, anchorWidth=100, discoveryDepth=3e17) with
Optimizer.sol invariant checks:
capitalInefficiency + anchorShare == 1e18
discoveryDepth == anchorShare
anchorWidth ∈ [10, 80]
- 05-optimizer-integration test 2: decouple bootstrap-position assertion from
current optimizer state. Earlier tests change staking state, so the current
optimizer anchorWidth differs from the one used at bootstrap time. Instead,
reverse-calculate the implied anchorWidth from the observed anchor spread and
verify it lies within [10, 80].
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
OptimizerV3Push3 is an equivalence-proof contract with only isBullMarket().
It cannot serve as an ERC1967Proxy implementation because it has no initialize()
or getLiquidityParams(). The CI bootstrap was failing because the proxy
deployment reverted when calling initialize() on the Push3 implementation.
Switch deploy scripts to Optimizer.sol (the base UUPS contract) which has the
full interface required by ERC1967Proxy and LiquidityManager.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add 11 new targeted tests in Stake.t.sol to cover all reachable
uncovered branches and the untested permitAndSnatch() function:
- testRevert_TaxRateOutOfBounds_InSnatch: taxRate >= TAX_RATES.length in snatch()
- testRevert_PositionNotFound_NonLastInLoop: PositionNotFound inside the multi-position loop
- testRevert_TaxTooLow_NonLastInLoop: TaxTooLow inside the multi-position loop
- testSnatch_ExitLastPosition: _exitPosition() path for last snatched position
- testRevert_ExceededAvailableStake: no available stake, no positions provided
- testRevert_TooMuchSnatch_AvailableExceedsNeed: post-exit excess stake check
- testRevert_PositionNotFound_InChangeTax: changeTax() on non-existent position
- testRevert_TaxTooLow_InChangeTax: changeTax() with same/lower tax rate
- testRevert_NoPermission_InExitPosition: exitPosition() by non-owner
- testRevert_PositionNotFound_InPayTax: payTax() on non-existent position
- testPermitAndSnatch: EIP-712 permit + snatch in one transaction
Coverage achieved:
Lines: 99.33% (148/149)
Statements: 99.40% (167/168)
Branches: 93.55% (29/31) — 2 unreachable dead-code branches remain
Functions: 100.00% (15/15)
The 2 uncovered branches are dead code: the require() failure in
_shrinkPosition (caller always guards sharesToTake < pos.share) and
the PositionNotFound guard in exitPosition() (unreachable because
owner and creationTime are always set/cleared together, so
pos.owner==msg.sender implies pos.creationTime!=0 for any live caller).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add vitest ^2 + @vitest/coverage-v8 ^2 as devDependencies
- Add `test` and `test:coverage` scripts to package.json
- Create vitest.config.ts with resolve.alias to mock ponder virtual modules
(ponder:schema, ponder:registry) and point kraiken-lib/version to source
- Add coverage/ to .gitignore
- Add tests/**/* and vitest.config.ts to tsconfig.json include
- Create tests/__mocks__/ponder-schema.ts and ponder-registry.ts stubs
- Create tests/stats.test.ts — 48 tests covering ring buffer logic,
segment updates, hourly advancement, projections, ETH reserve snapshots,
all exported async helpers with mock Ponder contexts
- Create tests/version.test.ts — 14 tests covering isCompatibleVersion,
getVersionMismatchError, and validateContractVersion (compatible / mismatch /
error paths, existing-meta upsert path)
- Create tests/abi.test.ts — 6 tests covering validateAbi and validateContractAbi
Tests placed at tests/ (not src/tests/) so Ponder's Vite build does not
attempt to execute test files as event handlers on startup.
Result: 68 tests pass, 100% line/statement/function coverage on all helpers
(stats.ts, version.ts, abi.ts, logger.ts) — exceeds 95% target.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Remove redundant `node_modules/` entries from sub-directory .gitignore
files. The root `.gitignore` already has `**/node_modules/` which covers
all nested directories, making these per-package entries unnecessary.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
