anchor.diff:  
   }
   ----
  -1. Inject the in-memory connector in your test class
  +1. Inject the in-memory connector in your test class.
   2. Retrieve the incoming channel (`orders`) - the channel must have been switched to in-memory in the test resource.
   3. Retrieve the outgoing channel (`queue`) - the channel must have been switched to in-memory in the test resource.
   4. Use the `send` method to send a message to the `orders` channel. So, the application will process this message.
  
positive.code: @QuarkusTestResource(KafkaTestResourceLifecycleManager.class)
  class BaristaTest {
  
      @Inject  @Any
      InMemoryConnector connector; // <1>
  
      @Test
  
negative.code: === Starting Kafka in a test resource
  
  Alternatively, you can start a Kafka broker in a test resource.
  The following snippet shows a test resource starting a Kafka broker using https://www.testcontainers.org/modules/kafka/[Testcontainers]:
  
  [source, java]
  ----
  