public virtual void CompactDatabase()
{
entityRepo.TruncateCollection();
var entity1 = TestHelper.GetEntity1();
entityRepo.InsertOne(entity1);
Assert.IsFalse(string.IsNullOrEmpty(entity1.Id), "DocId has not been set during insert");
var itemsInDatabase = entityRepo.GetAll();
// We try to delete the item :
entityRepo.Delete(entity1.Id, false);
// We compact the database :
entityRepo.CompactDatabase();
var itemsInDatabaseAfterCompact = entityRepo.GetAll();
Assert.IsTrue(itemsInDatabaseAfterCompact.Count == itemsInDatabase.Count - 1, "entityRepo has not been physically deleted after compact");
}