brownie

Fixed

• decoding error on internal call to an invalid function in a known contract (#691)
• chain.redo across multiple transactions (#692)

Fixed

• chain fixture returns expected object (#689)

Added

• TransactionReceipt.call_trace includes inputs and return values (#679)
• chain object (#681)
• --silent flag for brownie run (#680)
• address member for decoded events (#682)

Changed

• Various rpc methods have been deprecated in favor of the new chain object (#681)
• Improvements to console autocompletion / type hints (#683)

Fixed

• Properly handle Solidity source maps that are too long (#684)

Added

• Syntax highlights for Vyper exceptions (#668)
• Syntax highlights for Solidity exceptions (#675)

Fixed

• Infinite loop when querying implementation contract from Etherscan (#672)
• Check return status before streaming brownie mix (#673)
• Meaningful error message on failed trace (#674)
• Handle incomplete Solidity source map (#676)

Added

• max gas limit configuration setting (#664)
• --failfast flag for hypothesis tests (#666)

Fixed

• Iterate trace in reverse when looking for revert reason (#663)
• TransactionReceipt verbosity and minor fixes (#665)

Changed

• Reduce length of traceback on failed Vyper compilation (#661)
• Run calls as transactions when catching dev revert string (#659)

Fixed

• Do not reset local chain when closing Brownie (#660)

Changed

• Support for Vyper v0.2.1 (#656)
• Updated development network config to match mainnet's latest gas limits (#650)

Fixed

• Heuristic for non-payable function reverts based on changes in Solidity v0.6.9 (#647)
• brownie run exit status when using --interactive flag (#655)

Fixed

• Http Requests now send a custom User-Agent (Fixes Kovan api requests) (#643)
• Ensure nonce increments prior to sending a new transaction (#645)

Added

• Accounts can now be unlocked on development networks (#633)

Fixed

• Parity error messages (#631)
• Geth error messages on reverted eth_call (#639)
• Etherscan source code returned as compiler JSON input (#637)
• Enter correct frame on exception with brownie run -I (#638)
• Always exit with non-zero status on an unhandled exception (#640)

Added

• Filter report outputs by source path or contract name (#626)

Fixed

• Delete required_confs from transaction parameters prior to making a call (#620)
• Handle coverage data and gas profile as pytest reports, fixes Windows formatting issues (#620)
• Filter fixtures from namespace when using interactive test debugger (#627)

Fixed

• Return actual call when running calls as transactions (#614)
• Non-zero exit status when using brownie test (#616)

Added

• Project folder structure is now configurable (#581)
• Deployment artifacts can now be saved via project setting dev_deployment_artifacts: true (#590)
• All deployment artifacts are tracked in deployments/map.json (#590)
• required_confs = n / {'required_confs: n} argument for transactions. Will wait for n confirmations before processing the tx receipt. n = 0 will immediately return a pending receipt. (#587)
• tx.confirmations shows number of confirmations, tx.wait(n) waits until tx has n or more confirmations. (#587)
• load_source hook point (#584)
• Support for BIP39 mnemonics (#585)
• Expose block_identifier for contract calls (#596)
• length kwarg for strategy('address') (#607)

Changed

• tx.call_trace() now displays internal and total gas usage (#564)
• Default nonce for transactions now takes pending transactions into account. (#597)
• Raise more expressive exception on stale fork (#598)
• Automatically add middleware when connecting to POA networks (#602)
• Hypothesis output includes code highlights (#605)

Fixed

• Geth Traces depth reduced (#562)
• Ganache gasCost in traces (ganache bug) (#562)
• Decoding error when contracts use the same event signature with different argument indexing (#575)
• Repeated alerts will now run indefinitely, instead of twice (#608)
• Catch ZombieProcess and NoSuchProcess when attaching to ganache in OSX (#574)
• Snapshotting during failed @given tests (#591)
• Rpc.undo correctly rewinds to immediately before a transaction (#604)

A big thank you to @matnad for many contributions during this release!

Changed

• Raise ValueError instead of VirtualMachineError when the returned RPC error does not contain a data field (#555)
• Improve readability of exception when compilation fails while running pytest (#556)

Fixed

• IPC timeout setting (#554)
• Pytest import issues (#556)

Changed

• Check web3.eth.accounts for new unlocked accounts when calling Accounts.at (#551)

Fixed

• Apply timeout setting to all web3 provider types (#549)
• KeyError when handling certain types of RPC errors (#550)

Added

• --interactive flag when using brownie run (#547)

Changed

• Allow connections to wss:// endpoints (#542)
• Improved --gas report (#543)
• Adjust how gas prices are handled to allow use of web3 gas price API (#530)

Fixed

• Compiler error when on moving contracts (#545)
• Allow timeout as a field in brownie networks CLI (#533)
• Issues with interactive debugging in Windows (#544)
• Handle selfdestructed contract during deployment (#546)

Added

• contract_strategy for drawing objects from a ContractContainer (#528)

Changed

• Warn on direct import of hypothesis.given (#526)
• Standardize revert exceptions between calls and transactions (#527)

Fixed

• Ensure correct frame for locals and globals with pytest console debugging (#523)
• Add failed tx's to undo buffer prior to raising (#524)

Added

• Account.gas_used (#518)

Fixed

• Decoding error with arrays of tuples (#517)
• Allow pasting multiple commands into the console (#519)
• Minor pytest fixes (#521)

Added

• Wei.to for unit conversion (#501)
• Exposed block_time, default_balance and time ganache-cli parameters (#501)
• TransactionReceipt.timestamp (#504)

Changed

• brownie-config.yaml can now specify ganache-cli parameters (#501)
• Global variables are now available when using the console for debugging (#506)
• Simplified syntax for calling overloaded methods (#507)

Changed

• Exposed nonce parameter to deploy, transfer and transact methods (#488)
• Obtain EVM compiler version and proxy information from Etherscan API (#492)
• Better sorting of gas used output (#491)

Fixed

• Rpc.undo / Rpc.redo with non-instant confirmations (#483)
• Minimum solc version when using Contract.from_explorer on OSX (#490)
• Allow path remappings and imports from packages in interfaces (#495)

Fixed

• Allow leading underscores in project root path (#478)
• Handle non-string values in pytest print function (#479)
• Do not display .None for function name of proxied contract calls (#481)