### Question:
CompanyIndexResponse { public CompanyIndexResponse companies(List<CompanyIndexResponseCompanies> companies) { this.companies = companies; return this; }  CompanyIndexResponse companies(List<CompanyIndexResponseCompanies> companies); CompanyIndexResponse addCompaniesItem(CompanyIndexResponseCompanies companiesItem); @ApiModelProperty(required = true, value = "") List<CompanyIndexResponseCompanies> getCompanies(); void setCompanies(List<CompanyIndexResponseCompanies> companies); @Override boolean equals(java.lang.Object o); @Override int hashCode(); @Override String toString(); static final String SERIALIZED_NAME_COMPANIES; }### Answer:
@Test public void companiesTest() { }