This package contains test utilities used by other smart contracts packages.

import {
    chaiSetup,
    constants,
    expectContractCallFailedAsync,
    expectContractCreationFailedAsync,
    expectTransactionFailedAsync,
    expectTransactionFailedWithoutReasonAsync,
    increaseTimeAndMineBlockAsync,
    provider,
    sendTransactionResult,
    txDefaults,
    web3Wrapper,
} from '@0x/contracts-test-utils';

We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.

Please read our contribution guidelines before getting started.

If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:

yarn config set workspaces-experimental true

Then install dependencies

yarn install

To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:

PKG=@0x/contracts-test-utils yarn build

Or continuously rebuild on change:

PKG=@0x/contracts-test-utils yarn watch

yarn clean

yarn lint

yarn test