# ControlledFaultInjectionTransactionTestRunner Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.controlledfaultinjectiontransactiontestrunner/)

## MultiGrainWriteTransaction_FaultInjection(TransactionFaultInjectPhase, FaultInjectionType) {#multigrainwritetransaction-faultinjection-orleans-transactions-testkit-transacti-b0cb0561}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.controlledfaultinjectiontransactiontestrunner/methods/multigrainwritetransaction-faultinjection-orleans-transactions-testkit-transacti-b0cb0561/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/TestRunners/ControlledFaultInjectionTransactionTestRunner.cs#L44-L104)

```csharp
public virtual Task MultiGrainWriteTransaction_FaultInjection(TransactionFaultInjectPhase injectionPhase, FaultInjectionType injectionType)
```

### Parameters

- `injectionPhase` (`TransactionFaultInjectPhase`)
- `injectionType` (`FaultInjectionType`)

## SingleGrainReadTransaction {#singlegrainreadtransaction-56a25179}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.controlledfaultinjectiontransactiontestrunner/methods/singlegrainreadtransaction-56a25179/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/TestRunners/ControlledFaultInjectionTransactionTestRunner.cs#L19-L26)

```csharp
public virtual Task SingleGrainReadTransaction()
```

## SingleGrainWriteTransaction {#singlegrainwritetransaction-6fb983b0}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.controlledfaultinjectiontransactiontestrunner/methods/singlegrainwritetransaction-6fb983b0/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/TestRunners/ControlledFaultInjectionTransactionTestRunner.cs#L31-L38)

```csharp
public virtual Task SingleGrainWriteTransaction()
```