- Output for the `ScalingReplicaSet` event has changed from:
      Scaled <up|down> replica set <replica-set-name> to <new-value> from <old-value>
  to:

    secondFuture.cancel(true);
    assertThat(secondCallable.called).isFalse();
    assertThat(thirdCallable.called).isFalse();
    firstFuture.set(null);
    assertThat(secondCallable.called).isFalse();
    assertThat(thirdCallable.called).isTrue();
  }

  public void testCancellationMultipleThreads() throws Exception {

    boolean[] called = new boolean[1];
    f.addCallback(
        new FutureCallback<String>() {
          @Override
          public void onSuccess(String result) {
            called[0] = true;
          }

          @Override
          public void onFailure(Throwable t) {}
        },
        directExecutor());
    assertThat(called[0]).isTrue();
  }

        HttpServletRequest request = createMockRequest();
        HttpServletResponse response = createMockResponse();

        corsHandler.process(null, request, response);

        assertTrue("process should be called", processCalled);
        assertNull("origin should be null", processOrigin);
        assertEquals(request, processRequest);
        assertEquals(response, processResponse);
    }

        assertNotNull(job);
    }

    public void test_execute_success() {
        // Execute the job
        String result = purgeDocJob.execute();

        // Assert deleteByQuery was called
        assertTrue(deleteByQueryCalled);

        // Assert correct index was used
        assertEquals("fess.update", deleteIndex);

        // Assert query builder is correct
        assertNotNull(deleteQuery);

     * caught above) can linger and affect listeners.
     */
  }

  /**
   * Called before runInterruptibly - if true, runInterruptibly and afterRanInterruptibly will not
   * be called.
   */
  abstract boolean isDone();

  /**
   * Do interruptible work here - do not complete Futures here, as their listeners could be
   * interrupted.

        // Execute
        String result = purgeLogJob.execute();

        // Assert crawling info and status update were called
        assertTrue(deleteCrawlingInfoCalled[0]);
        assertTrue(updateJobLogStatusCalled[0]);

        // Assert other services were not called
        assertFalse(deleteSearchLogCalled[0]);
        assertFalse(deleteJobLogCalled[0]);
        assertFalse(deleteUserInfoCalled[0]);

            }
        };
        ComponentUtil.register(factory, "webApiManagerFactory");

        // Execute
        webApiFilter.doFilter(request, response, chain);

        // Verify manager was called and chain was not called directly
        assertTrue(managerCalled.get());
        assertFalse(chainCalled.get());
    }

    // Test doFilter with ServletRequest and ServletResponse (not HTTP variants)

        scriptExecutor.addShutdownListener(listener);

        // Verify listener not called yet
        assertFalse(listener.wasShutdownCalled());

        // Call shutdown
        scriptExecutor.shutdown();

        // Verify listener was called
        assertTrue(listener.wasShutdownCalled());
    }

    public void test_shutdown_withoutListener() {

   * this graph.
   *
   * <p>This is equal to the union of {@link #predecessors(Object)} and {@link #successors(Object)}.
   *
   * <p>If {@code node} is removed from the network after this method is called, the {@code Set}
   * {@code view} returned by this method will be invalidated, and will throw {@code
   * IllegalStateException} if it is accessed in any way, with the following exceptions:
   *
   * <ul>