@Test
  public void nullInputsForFunctionsTest() throws Exception {
    doNullInputsForFunctionsTest("handleGet");
    doNullInputsForFunctionsTest("handlePost");
    doNullInputsForFunctionsTest("handleDelete");
    doNullInputsForFunctionsTest("handleHead");
    doNullInputsForFunctionsTest("handleOptions");
    doNullInputsForFunctionsTest("handlePut");
  }
Checks for reactions of all methods in {@link FrontendRestRequestService} to null arguments.
@throws Exception
ambry-frontend/src/test/java/com/github/ambry/frontend/FrontendRestRequestServiceTest.java