public async Task ShouldCommitTransactionAfterSuccessfulCommandExecution()
{
var behavior = new TransactionalCommandsBehavior <Command, Result <int> >(_transactionProviderMock.Object, _transactionalBehaviorValidator);
await behavior.Handle(new Command(), CancellationToken.None, () => Task.FromResult(Result.Ok(2)));
_transactionProviderMock.Verify(provider => provider.CommitTransactionAsync(), Times.Once);
}
public async Task ShouldIgnoreMediatorRequests()
{
var behavior = new TransactionalCommandsBehavior <WrongCommand, int>(_transactionProviderMock.Object, _transactionalBehaviorValidator);
await behavior.Handle(new WrongCommand(), CancellationToken.None, () => Task.FromResult(2));
_transactionProviderMock.Verify(provider => provider.BeginTransactionAsync(), Times.Never);
}
public void ShouldRollbackTransactionAfterExceptionInCommandExecution()
{
var behavior = new TransactionalCommandsBehavior <Command, Result <int> >(_transactionProviderMock.Object, _transactionalBehaviorValidator);
Func <Task> handleAction = async() => await behavior.Handle(new Command(), CancellationToken.None, () => throw new Exception("Inavlid execution"));
handleAction.Should().ThrowAsync <Exception>();
_transactionProviderMock.Verify(provider => provider.RollbackTransactionAsync(), Times.Once);
}
public async Task ShouldRollbackTransactionAfterFailureCommandExecution()
{
var invalidExecutionError = new Error.ErrorType("INVALID_EXECUTION", "Invalid execution").Build();
var behavior = new TransactionalCommandsBehavior <Command, Result <int> >(_transactionProviderMock.Object, _transactionalBehaviorValidator);
await behavior.Handle(new Command(), CancellationToken.None, () => Task.FromResult(Result.Fail <int>(invalidExecutionError)));
_transactionProviderMock.Verify(provider => provider.RollbackTransactionAsync(), Times.Once);
}