public async Task ReplaceManyAsync_ShouldNotDoAnyInsertions_EmptyBulk()
{
// Act
await _sut.ReplaceManyAsync(new List <ReplaceOneModel <BsonDocument> >(), CancellationToken.None);
// Assert
var actual = _destCollection.FindSync(FilterDefinition <BsonDocument> .Empty).ToList();
actual.Should().BeEmpty();
}