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* PSBT Serialization/Deserialization (#917) * PSBT Serialization and Deserialization * Remove debug code * Create PSBTParseResult, Add more psbt test cases, and various small nits * PSBT version checking * Remove PSBTHelper, give PSBTRecord and PSBTMap a fromBytes * Fix compile issue, preserve ADT * PSBT Combiner * PSBT Updater * Fix PSBT version number to be read as little endian * Make function names more clear, add scaladoc, require not finalized * Combiner scaladocs * Test case from BIP * Make compatible with older versions * PSBT: Fix for EmptyWitness changes (#968) * PSBTInputMap to UTXOSigningInfo * Remove vars * Add missing param * Fix byteVectorOrdering for when x == y * getUTXOSpendingInfo Tests * Fix formatting errors * Give conditional path default value * formatting fix * Fixed InputPSBTRecord.FinalizedScriptSig using asmBytes (#1004) * Fixed PSBTTest after rebasing onto master * PSBT Constructors and Extraction (#997) * Added PSBT constructors * Revived option to use signers in toUTXOSpendingInfo * Added transaction extraction * Responded to code review * Added extraction test from BIP * Added validation (option) to PSBT extraction * Added property based test for PSBT.extractTransactionAndValidate * Marked PSBT as new code for PropertyCheckConfiguration * PSBT Finalizer (#1002) * Added finalizing functionality to PSBTs * Cleaned things up * Added finalizer test, fails * Check that PSBT is not already finalized when finalizing PSBT * Added P2PKWithTimeout cases * Formatting fix * PSBT Generators (#1019) * Introduced non-finalized constructor * Added property based test comparing finalized and un-finalized construction, it currently fails due to EmptyScriptPubKey not being supported in various ways. Also fixed a ton of bugs! * Fixed easy bugs relating to EmptyScriptPubKey, one is left * Fixed the last bugs (multisig order and 0-of-n stuff) and now tests pass! * Separated out direct finalized PSBT construction from non-finalized PSBT construction * Translated construction work in tests into PSBT generators * Added serialization symmetry test * Made PSBT fee generation dependent on other generators to ensure low enough fees for signing * Responded to code review * Added scaladocs * Fixed arbitraryPSBT to work with older scala versions * Fixed PSBT compilation breakages from rebase * Fixed test breakages from rebase * Validate the PSBT unknown is not a known field * Increase code coverage on PSBT tests * Address review * formatting * Add error messages, rename function * Psbt Signer (#1025) * PSBT Signer * Create addSignature function for PSBTs * Use PartialSignature instead of Tuple * Create extra util functions * scaladoc and simplify case * Formatting fix for psbt scaladocs * Clean up code, add error messages, and scaladoc * add type hints * Change InputPSBTMap.fromUTXOSpendingInfo to use BitcoinSingleSigner * optimize import * Define separator byte for psbt map * getRecords simplification * remove braces, add error message * PSBT stuff assigned to nkohen (#1035) * Responded to psbt review assigned to me * Moved separatorByte to a place where all can use it * PSBT independent record calls (#1037) * PSBT independent record calls * move logic to super class Co-authored-by: Nadav Kohen <nadavk25@gmail.com> * Reworked PSBT finalization to return a Try[PSBT] rather than an Option[PSBT] (#1036) * PSBT signer property based tests (#1038) * PSBT property based tests * Address review * PSBT Combiner property based tests (#1039) * PSBT Combiner property based tests * Create pruneGlobal util function * Switch to arbitrary gen * Use BaseTransaction instead of Transaction * Fix transaction witness to work from base transactions * PSBTs response to Chris's review (#1046) * PSBT chris's review * Rename val, give master fingerprint a val * Formatting fix * Responded to code review from chris assigned to nkohen * Split PSBT.scala into many files * PSBT Docs (#1048) * PSBT docs * Fix compiler error, remove nesting * PSBT output updater tests * Validate psbt outputs * Clean up code * Remove P2WPKHWitnessV0 addition * format * PSBT Updater property based tests * Move code to match block * EmptyScriptWitness check * Address nadav review * Remove unnecessary code, make utxo adder better * Move require and add error message * Move require * PSBT unit tests by Ben * Change to EmptyScriptPubKey * Added unit tests to increase code coverage * responded to review * Move PSBT unit test to separate file * Make unknown generator only generate distinct records * Use groupBy key instead of distinct * use only first element * Combine distinctness by key Co-authored-by: Ben Carman <benthecarman@live.com> |
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Philosphy of testkit
The high level of of the bitcoin-s testkit is to mimic provide functionality to test 3rd party applications.
There are other examples of these in the Scala ecosystem like the akka-testkit and slick-testkit.
We use this testkit to test bitcoin-s it self. For instance, our BitcoindRpcClient is tested with the functionality provided in the testkit. A quick example of a useful utility method is BitcoindRpcTestUtil.startedBitcoindRpcClient(). This spins up a bitcoind regtest instance on machine and generates 101 blocks on that node. This gives you the abililty to start spending money immediately with that bitcoind node.
We have similar utility methods for eclair.
Property based testing
There is also a robust set of generators available in the org.bitcoins.testkit.gen package. This allows you to integrate property based testing into your library and feel confident about implementing your application specific logic correctly.
You can see examples of us using these generators inside of testkit in our Private Key test cases