def new_sai() -> SaiDeployment:
def deploy(web3, contract_name, args=None):
contract_factory = web3.eth.contract(
abi=json.loads(
pkg_resources.resource_string('keeper.api.feed',
f'abi/{contract_name}.abi')),
bytecode=pkg_resources.resource_string('keeper.api.feed',
f'abi/{contract_name}.bin'))
tx_hash = contract_factory.deploy(args=args)
receipt = web3.eth.getTransactionReceipt(tx_hash)
return receipt['contractAddress']
web3 = Web3(EthereumTesterProvider())
web3.eth.defaultAccount = web3.eth.accounts[0]
our_address = Address(web3.eth.defaultAccount)
sai = DSToken.deploy(web3, 'SAI')
sin = DSToken.deploy(web3, 'SIN')
gem = DSToken.deploy(web3, 'ETH')
pip = DSValue.deploy(web3)
skr = DSToken.deploy(web3, 'SKR')
pot = DSVault.deploy(web3)
pit = DSVault.deploy(web3)
tip = deploy(web3, 'Tip')
dad = DSGuard.deploy(web3)
jug = deploy(web3, 'SaiJug', [sai.address.address, sin.address.address])
jar = deploy(
web3, 'SaiJar',
[skr.address.address, gem.address.address, pip.address.address])
tub = Tub.deploy(web3, Address(jar), Address(jug), pot.address,
pit.address, Address(tip))
tap = Tap.deploy(web3, tub.address, pit.address)
top = Top.deploy(web3, tub.address, tap.address)
# set permissions
dad.permit(DSGuard.ANY, DSGuard.ANY, DSGuard.ANY).transact()
tub.set_authority(dad.address)
for auth in [sai, sin, skr, pot, pit, tap, top]:
auth.set_authority(dad.address).transact()
# approve, mint some GEMs
tub.approve(directly())
gem.mint(Wad.from_number(1000000)).transact()
web3.currentProvider.rpc_methods.evm_snapshot()
return SaiDeployment(web3, our_address, gem, sai, sin, skr, tub, tap, top)
def setup_method(self):
self.web3 = Web3(EthereumTesterProvider())
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.dsvalue = DSValue.deploy(self.web3)
def setup_method(self):
self.web3 = Web3(EthereumTesterProvider())
self.dsvalue = DSValue.deploy(self.web3)