# ControlledFaultInjectionTransactionTestRunnerxUnit.SingleGrainWriteTransaction

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.xunit/orleans.transactions.testkit.xunit.controlledfaultinjectiontransactiontestrunnerxunit/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.xunit/orleans.transactions.testkit.xunit.controlledfaultinjectiontransactiontestrunnerxunit/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.xUnit/ControlledFaultInjectionTransactionTestRunner.cs#L22)

```csharp
public override Task SingleGrainWriteTransaction()
```