public async Task GlobalSetup() { _blockchainService = GetRequiredService <IBlockchainService>(); _transactionReadOnlyExecutionService = GetRequiredService <ITransactionReadOnlyExecutionService>(); _osTestHelper = GetRequiredService <OSTestHelper>(); _contractAddress = await _osTestHelper.DeployContract <PerformanceTestContract.PerformanceTestContract>(); _chain = await _blockchainService.GetChainAsync(); }