code: public MockResponse handleDelete(String path) {
          MockResponse response = new MockResponse();
          List<AttributeSet> items = new ArrayList<>();
          AttributeSet query = attributeExtractor.extract(path);
  
          for (Map.Entry<AttributeSet, String> entry : map.entrySet()) {
              if (entry.getKey().matches(query)) {
                  items.add(entry.getKey());
              }
          }
          if (!items.isEmpty()) {
              for (AttributeSet item : items) {
                  map.remove(item);
              }
              response.setResponseCode(200);
          } else {
              response.setResponseCode(404);
          }
          return response;
      }
docs: Performs a delete for the corresponding object from the in-memory db.
  
  @param path
  @return