### Question:
DefaultSecuritySchemeDiffValidatorFactory implements SecuritySchemeDiffValidatorFactory { @Override public List<SecuritySchemeDiffValidator> create() { return Collections.emptyList(); }  @Override List<SecuritySchemeDiffValidator> create();  }### Answer:
@Test public void create() { List<SecuritySchemeDiffValidator> validators = validatorFactory.create(); assertThat(validators).isEmpty(); }