How to use

attributes

method

in

org.springframework.restdocs.hypermedia.LinkDescriptor

@Test
public void linksWithCustomDescriptorAttributes() throws IOException {
  TemplateResourceResolver resolver = mock(TemplateResourceResolver.class);
  given(resolver.resolveTemplateResource("links"))
      .willReturn(snippetResource("links-with-extra-column"));
  new LinksSnippet(
      new StubLinkExtractor().withLinks(new Link("a", "alpha"),
          new Link("b", "bravo")),
      Arrays.asList(
          new LinkDescriptor("a").description("one")
              .attributes(key("foo").value("alpha")),
          new LinkDescriptor("b").description("two")
              .attributes(key("foo").value("bravo"))))
                  .document(this.operationBuilder.attribute(
                      TemplateEngine.class.getName(),
                      new MustacheTemplateEngine(resolver))
                      .build());
  assertThat(this.generatedSnippets.links())
      .is(tableWithHeader("Relation", "Description", "Foo")
          .row("a", "one", "alpha").row("b", "two", "bravo"));
}