### Question:
Whale { public Whale className(String className) { this.className = className; return this; }  Whale hasBaleen(Boolean hasBaleen); @javax.annotation.Nullable @ApiModelProperty(value = "") @JsonProperty(JSON_PROPERTY_HAS_BALEEN) @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS) Boolean getHasBaleen(); void setHasBaleen(Boolean hasBaleen); Whale hasTeeth(Boolean hasTeeth); @javax.annotation.Nullable @ApiModelProperty(value = "") @JsonProperty(JSON_PROPERTY_HAS_TEETH) @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS) Boolean getHasTeeth(); void setHasTeeth(Boolean hasTeeth); Whale className(String className); @ApiModelProperty(required = true, value = "") @JsonProperty(JSON_PROPERTY_CLASS_NAME) @JsonInclude(value = JsonInclude.Include.ALWAYS) String getClassName(); void setClassName(String className); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); static final String JSON_PROPERTY_HAS_BALEEN; static final String JSON_PROPERTY_HAS_TEETH; static final String JSON_PROPERTY_CLASS_NAME; }### Answer:
@Test public void classNameTest() { }