Function launchTestNode

packages/contract/src/test-utils/launch-test-node.ts:139–179

({
  providerOptions = {},
  walletsConfig = {},
  nodeOptions = {},
  contractsConfigs,
}: Partial<LaunchTestNodeOptions<TFactories>> = {})

}

export async function launchTestNode<const TFactories extends DeployContractConfig[]>({
  providerOptions = {},
  walletsConfig = {},
  nodeOptions = {},
  contractsConfigs,
}: Partial<LaunchTestNodeOptions<TFactories>> = {}): Promise<LaunchTestNodeReturn<TFactories>> {
  const snapshotConfig = getChainSnapshot(nodeOptions);
  const args = getFuelCoreArgs(nodeOptions);
  const { provider, wallets, cleanup } = await setupTestProviderAndWallets({
    walletsConfig,
    providerOptions,
    nodeOptions: {
      ...nodeOptions,
      snapshotConfig,
      args,
    },
  });

  const contracts: TContracts<TFactories> = [] as TContracts<TFactories>;
  const configs = contractsConfigs ?? [];
  try {
    for (let i = 0; i < configs.length; i++) {
      const config = configs[i];
      const deploy = 'factory' in config ? config.factory.deploy : config.deploy;
      const options = 'factory' in config ? (config.options ?? {}) : {};
      const { waitForResult } = await deploy(getWalletForDeployment(config, wallets), options);
      const { contract } = await waitForResult();
      contracts.push(contract);
    }
  } catch (err) {
    cleanup();
    throw err;
  }
  return {
    provider,
    wallets,
    contracts,
    cleanup,
    [Symbol.dispose]: cleanup,
  };
}