f51c80adb2
* abi-gen/test: recompile contract fixtures for 3.0 It seems this hadn't been done since the merge with the 3.0 branch. * Sync `monorepo$ yarn test` exclusions to CI config * sra-spec: correct typo * contract-wrappers: TODO after coord.-server update * utils: fix typo in comment * Refactor networkId to chainId everywhere * Update CHANGELOGs
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
"""Fixtures for pytest."""
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import pytest
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from eth_utils import to_checksum_address
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from web3 import Web3
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from zero_ex.order_utils import asset_data_utils
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from zero_ex.contract_addresses import chain_to_addresses, ChainId
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from zero_ex.contract_artifacts import abi_by_name
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@pytest.fixture(scope="module")
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def ganache_provider():
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"""Get a ganache web3 provider."""
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return Web3.HTTPProvider(endpoint_uri="http://127.0.0.1:8545")
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@pytest.fixture(scope="module")
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def web3_instance(ganache_provider): # pylint: disable=redefined-outer-name
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"""Get a web3 instance."""
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return Web3(ganache_provider)
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@pytest.fixture(scope="module")
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def web3_eth(web3_instance): # pylint: disable=redefined-outer-name
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"""Get web3 instance's eth member."""
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return web3_instance.eth # pylint: disable=no-member
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@pytest.fixture(scope="module")
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def accounts(web3_eth): # pylint: disable=redefined-outer-name
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"""Get the accounts associated with the test web3_eth instance."""
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return web3_eth.accounts
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@pytest.fixture(scope="module")
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def erc20_proxy_address():
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"""Get the 0x ERC20 Proxy address."""
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return chain_to_addresses(ChainId.GANACHE).erc20_proxy
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@pytest.fixture(scope="module")
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def weth_asset_data(): # pylint: disable=redefined-outer-name
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"""Get 0x asset data for Wrapped Ether (WETH) token."""
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return asset_data_utils.encode_erc20(
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chain_to_addresses(ChainId.GANACHE).ether_token
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)
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@pytest.fixture(scope="module")
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def weth_instance(web3_eth): # pylint: disable=redefined-outer-name
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"""Get an instance of the WrapperEther contract."""
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return web3_eth.contract(
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address=to_checksum_address(
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chain_to_addresses(ChainId.GANACHE).ether_token
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),
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abi=abi_by_name("WETH9"),
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)
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@pytest.fixture(scope="module")
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def zrx_address():
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"""Get address of ZRX token for Ganache chain."""
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return chain_to_addresses(ChainId.GANACHE).zrx_token
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@pytest.fixture(scope="module")
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def zrx_asset_data(zrx_address): # pylint: disable=redefined-outer-name
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"""Get 0x asset data for ZRX token."""
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return asset_data_utils.encode_erc20(zrx_address)
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