@Test
  public void healthCheckRequestTest() throws ExecutionException, InterruptedException {
    FullHttpRequest httpRequest =
        new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/healthCheck", Unpooled.buffer(0));
    ResponseParts responseParts = nettyClient.sendRequest(httpRequest, null, null).get();
    HttpResponse response = getHttpResponse(responseParts);
    assertEquals("Unexpected response status", HttpResponseStatus.OK, response.status());
    final String expectedResponseBody = "GOOD";
    ByteBuffer content = getContent(responseParts.queue, expectedResponseBody.length());
    assertEquals("GET content does not match original content", expectedResponseBody, new String(content.array()));
  }
Tests health check request
@throws ExecutionException
@throws InterruptedException
ambry-frontend/src/integration-test/java/com/github/ambry/frontend/FrontendIntegrationTest.java