@Test
 public void testExecutorConfig() {
   ExecutorConfig testExecConfig = config.getExecutorConfig("testExec");
   assertNotNull(testExecConfig);
   assertEquals("testExec", testExecConfig.getName());
   assertEquals(2, testExecConfig.getPoolSize());
   assertEquals(100, testExecConfig.getQueueCapacity());
   ExecutorConfig testExec2Config = config.getExecutorConfig("testExec2");
   assertNotNull(testExec2Config);
   assertEquals("testExec2", testExec2Config.getName());
   assertEquals(5, testExec2Config.getPoolSize());
   assertEquals(300, testExec2Config.getQueueCapacity());
 }