### Question:
RenewUpdateParams { public RenewUpdateParams companyId(Integer companyId) { this.companyId = companyId; return this; }  RenewUpdateParams companyId(Integer companyId); @ApiModelProperty(example = "1", required = true, value = "事業所ID") Integer getCompanyId(); void setCompanyId(Integer companyId); RenewUpdateParams details(List<RenewUpdateParamsDetails> details); RenewUpdateParams addDetailsItem(RenewUpdateParamsDetails detailsItem); @ApiModelProperty(required = true, value = "+更新の明細行") List<RenewUpdateParamsDetails> getDetails(); void setDetails(List<RenewUpdateParamsDetails> details); RenewUpdateParams updateDate(String updateDate); @ApiModelProperty(example = "2014-01-01", required = true, value = "更新日 (yyyy-mm-dd)") String getUpdateDate(); void setUpdateDate(String updateDate); @Override boolean equals(java.lang.Object o); @Override int hashCode(); @Override String toString(); static final String SERIALIZED_NAME_COMPANY_ID; static final String SERIALIZED_NAME_DETAILS; static final String SERIALIZED_NAME_UPDATE_DATE; }### Answer:
@Test public void companyIdTest() { }