### Question:
Stage { public boolean isStagedBuilder() { return dynamoIndex == null; }  Stage withIndex(DynamoIndex index, KeyLengthType keyLengthType); Stage addWither(StageTypeSpec stage); Stage addUser(StageTypeSpec stage); boolean isStagedBuilder(); List<FieldSpec> getAttributesAsFields(); TypeElement getDocumentElement();  }### Answer:
@Test void isStagedBuilder_noIndex_returnsTrue() { assertThat(new Stage(null, null).isStagedBuilder()).isTrue(); }