### Question:
AccountKeyRequest { public AccountKeyRequest action(ActionEnum action) { this.action = action; return this; }  AccountKeyRequest action(ActionEnum action); @ApiModelProperty(value = "") ActionEnum getAction(); void setAction(ActionEnum action); AccountKeyRequest account(String account); @ApiModelProperty(example = "nano_1hzoje373eapce4ses7xsx539suww5555hi9q8i8j7hpbayzxq4c4nn91hr8", value = "") String getAccount(); void setAccount(String account); @Override boolean equals(java.lang.Object o); @Override int hashCode(); @Override String toString(); static final String SERIALIZED_NAME_ACTION; static final String SERIALIZED_NAME_ACCOUNT; }### Answer:
@Test public void actionTest() { }