@Test
  public void handleDeleteRequest() throws IOException, InterruptedException {
    try {
      vcrRequests.handleDeleteRequest(request);
      Assert.fail("handleDeleteRequest should throw UnsupportedOperationException");
    } catch (UnsupportedOperationException ex) {
    }
  }
Test for {@code VcrRequests#handleDeleteRequest}
@throws IOException
@throws InterruptedException
ambry-vcr/src/test/java/com/github/ambry/vcr/VcrRequestsTest.java