    @Test
    void willMapRuntimeExceptions() {

        var exception = new RuntimeException("kaboom");
        var expectedResponse = ApiErrorResponse.builder()
                .status(BAD_REQUEST)
                .message("kaboom")
                .timeStamp(Instant.now(clock))
                .build();

        assertEquals(new ResponseEntity<>(expectedResponse, new HttpHeaders(), BAD_REQUEST), controllerAdvice.handleRuntimeException(exception));
    }