### Question:
Pet { public Pet category(Category category) { this.category = category; return this; } Pet();   Pet(Parcel in); Pet id(Long id); @javax.annotation.Nullable @ApiModelProperty(value = "") Long getId(); void setId(Long id); Pet category(Category category); @javax.annotation.Nullable @ApiModelProperty(value = "") Category getCategory(); void setCategory(Category category); Pet name(String name); @ApiModelProperty(example = "doggie", required = true, value = "") String getName(); void setName(String name); Pet photoUrls(Set<String> photoUrls); Pet addPhotoUrlsItem(String photoUrlsItem); @ApiModelProperty(required = true, value = "") Set<String> getPhotoUrls(); void setPhotoUrls(Set<String> photoUrls); Pet tags(List<Tag> tags); Pet addTagsItem(Tag tagsItem); @javax.annotation.Nullable @ApiModelProperty(value = "") List<Tag> getTags(); void setTags(List<Tag> tags); Pet status(StatusEnum status); @javax.annotation.Nullable @ApiModelProperty(value = "pet status in the store") StatusEnum getStatus(); void setStatus(StatusEnum status); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); void writeToParcel(Parcel out, int flags); int describeContents(); static final String SERIALIZED_NAME_ID; static final String SERIALIZED_NAME_CATEGORY; static final String SERIALIZED_NAME_NAME; static final String SERIALIZED_NAME_PHOTO_URLS; static final String SERIALIZED_NAME_TAGS; static final String SERIALIZED_NAME_STATUS; static final Parcelable.Creator<Pet> CREATOR; }### Answer:
@Test public void categoryTest() { }