@Test
public void testSpecial(final @Injectable RecordBatch batch, @Injectable ValueVector vector) throws Exception {
final TypedFieldId tfid = new TypedFieldId(Types.optional(MinorType.INT),0, false);
new NonStrictExpectations() {
@NonStrict VectorWrapper<?> wrapper;
{
batch.getValueVectorId(new SchemaPath("alpha", ExpressionPosition.UNKNOWN));
result = tfid;
batch.getValueAccessorById(tfid.getFieldId(), IntVector.class);