AuthenticationExtensionsClientOutputsConverter { public <T extends ExtensionClientOutput> String convertToString(AuthenticationExtensionsClientOutputs<T> value) { if (value == null) { return null; } return jsonConverter.writeValueAsString(value); } AuthenticationExtensionsClientOutputsConverter(ObjectConverter objectConverter); AuthenticationExtensionsClientOutputs<T> convert(String value); String convertToString(AuthenticationExtensionsClientOutputs<T> value);  }
@Test void convertToString_null_test() { assertThat(target.convertToString(null)).isNull(); }