### Question:
WalletableUpdateParams { public WalletableUpdateParams companyId(Integer companyId) { this.companyId = companyId; return this; }  WalletableUpdateParams companyId(Integer companyId); @ApiModelProperty(example = "1", required = true, value = "事業所ID") Integer getCompanyId(); void setCompanyId(Integer companyId); WalletableUpdateParams name(String name); @ApiModelProperty(example = "ＸＸ銀行", required = true, value = "口座名 (255文字以内)") String getName(); void setName(String name); @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_NAME; }### Answer:
@Test public void companyIdTest() { }