private static class TestScoreBooster extends ScoreBooster {
        private final long returnValue;

        public TestScoreBooster(long returnValue) {
            this.returnValue = returnValue;
        }

        @Override
        public long process() {
            return returnValue;
        }
    }

    // Test class that throws exception

                }
            } else {
                if (scheduledJob.isLoggingEnabled() && logger.isInfoEnabled()) {
                    logger.info("Finished job: id={}, returnValue:\n{}", id, ret);
                }
                jobLog.setScriptResult(ret.toString());
            }
            jobLog.setJobStatus(Constants.OK);
        } catch (final Throwable t) {

      throws InvocationTargetException, IllegalAccessException {
    T returnValue = factory.invoke(null, args.toArray());
    if (returnValue == null) {
      Assert.assertTrue(
          factory + " returns null but it's not annotated with @Nullable", isNullable(factory));
    }
    return returnValue;
  }

  /**

    }

    void check() {
      runTester();
      FromTo<?, ?> defaultFunction = (FromTo<?, ?>) getDefaultParameterValue(0);
      FromTo<?, ?> returnValue = (FromTo<?, ?>) defaultFunction.apply(null);
      assertEquals("", returnValue.apply(null));
    }
  }

  public void testGenericInterfaceReturnedByGenericMethod() {
    new GenericInterface2DefaultValueChecker().check();
  }

    assertTrue(executor.awaitTermination(5, SECONDS));

    assertFalse(callableCalled.get());
  }

  private static <T> AsyncCallable<T> constantAsyncCallable(ListenableFuture<T> returnValue) {
    return () -> returnValue;
  }

  /** Runnable which can be called a single time, and only after {@link #expectCall} is called. */
  // TODO(cpovirk): top-level class?

    assertTrue(executor.awaitTermination(5, SECONDS));

    assertFalse(callableCalled.get());
  }

  private static <T> AsyncCallable<T> constantAsyncCallable(ListenableFuture<T> returnValue) {
    return () -> returnValue;
  }

  /** Runnable which can be called a single time, and only after {@link #expectCall} is called. */
  // TODO(cpovirk): top-level class?