public override TestCollectionNavigationBuilder <TRelatedEntity, TNewRelatedEntity> HasMany <TNewRelatedEntity>(
Expression <Func <TRelatedEntity, IEnumerable <TNewRelatedEntity> > > navigationExpression = null)
=> new NonGenericTestCollectionNavigationBuilder <TRelatedEntity, TNewRelatedEntity>(
ReferenceOwnershipBuilder.HasMany(typeof(TNewRelatedEntity).Name, navigationExpression?.GetPropertyAccess().Name));