ElementJsonPostProcessor implements PostProcessor<Element> { @Override public void postSerialize(final JsonElement jsonElement, final Element element, final Gson gson) { } @Inject  ElementJsonPostProcessor(
            final PropertyManager propertyManager,
            final FileIO fileIO,
            final CluecumberLogger logger
    ); @Override void postDeserialize(final Element element, final JsonElement jsonElement, final Gson gson); @Override void postSerialize(final JsonElement jsonElement, final Element element, final Gson gson);  }
@Test public void postSerializeTest() { elementJsonPostProcessor.postSerialize(null, null, null); }