### Question:
RepositoryDoc implements ApiOperation { @Override public String toString() { return "RepositoryDoc [item=" + item + ", content=" + content + ", contentFormat=" + contentFormat + ", contentHash=" + contentHash + ", childIds=" + childIds + ", fragments=" + fragments + ", requestMode=" + requestMode + "]"; } private  RepositoryDoc(Builder builder); Item getItem(); AbstractInputStreamContent getContent(); String getContentHash(); ContentFormat getContentFormat(); Map<String, PushItem> getChildIds(); Map<String, Acl> getFragments(); RequestMode getRequestMode(); @Override List<GenericJson> execute(IndexingService service); @Override int hashCode(); @Override boolean equals(Object other); @Override String toString();  }### Answer:
@Test public void toString_minimal() { Item item = new Item().setName("Don Quixote"); RepositoryDoc doc = new RepositoryDoc.Builder() .setItem(item) .build(); assertThat(doc.toString(), startsWith("RepositoryDoc [")); assertThat(doc.toString(), containsString("Don Quixote")); }