public async Task AddAsync(TModel entity)
{
await _mongoContext.AddCommand(async() =>
{
await _mongoCollection.InsertOneAsync(entity);
});
}
public async Task GivenTransactionsAreNotSupported_WhenSaveChangesCalled_TheCommandsAreActionedWithoutATransaction()
{
// arrange
var target = new MongoContext(clientProvider, loggerFactory);
Mock.Get(client)
.Setup(x => x.CanSupportTransactions)
.Returns(false)
.Verifiable();
bool commandHasRun = false;
target.AddCommand(() => Task.Run(() => commandHasRun = true));
// act
await target.SaveChangesAsync();
// assert
Assert.True(commandHasRun);
Mock.Get(client).Verify(x => x.StartSessionAsync(null, default), Times.Never);
}
public async Task GivenTransactionsAreSupported_WhenSaveChangesCalled_TheCommandsAreActionedWithinATransaction()
{
// arrange
var target = new MongoContext(clientProvider, loggerFactory);
var sessionHandle = Mock.Of <IClientSessionHandle>();
Mock.Get(client)
.Setup(x => x.CanSupportTransactions)
.Returns(true)
.Verifiable();
Mock.Get(sessionHandle)
.Setup(x => x.StartTransaction(null))
.Verifiable();
Mock.Get(sessionHandle)
.Setup(x => x.CommitTransactionAsync(default(CancellationToken)))
.Returns(Task.FromResult(0))
.Verifiable();
Mock.Get(client)
.Setup(x => x.StartSessionAsync(null, default(CancellationToken)))
.ReturnsAsync(sessionHandle)
.Verifiable();
bool commandHasRun = false;
target.AddCommand(() => Task.Run(() => commandHasRun = true));
// act
await target.SaveChangesAsync();
// assert
Assert.True(commandHasRun);
Mock.Verify(Mock.Get(sessionHandle));
}
public virtual void Add(TEntity obj) => _context.AddCommand(async() => await _dbSet.InsertOneAsync(obj));