code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.destination.e2e_test;
  
  import static org.mockito.Mockito.mock;
  
  import com.google.common.collect.ImmutableMap;
  import io.airbyte.commons.json.Jsons;
  import io.airbyte.integrations.base.AirbyteMessageConsumer;
  import io.airbyte.protocol.models.AirbyteMessage;
  import io.airbyte.protocol.models.AirbyteMessage.Type;
  import io.airbyte.protocol.models.AirbyteRecordMessage;
  import java.time.Instant;
  import java.util.Map;
  import java.util.function.Consumer;
  import org.junit.jupiter.api.Test;
  
  /**
   * This source is designed to be a switch statement for our suite of highly-specific test sourcess.
   */
  public class ThrottledDestinationTest {
  
    @SuppressWarnings("unchecked")
    @Test
    void test() throws Exception {
      final Consumer<AirbyteMessage> outputRecordCollector = mock(Consumer.class);
      final AirbyteMessageConsumer consumer = new ThrottledDestination()
          .getConsumer(Jsons.jsonNode(Map.of("millis_per_record", 10)), null, outputRecordCollector);
  
      consumer.accept(getAnotherRecord());
      consumer.accept(getAnotherRecord());
      consumer.accept(getAnotherRecord());
      consumer.accept(getAnotherRecord());
      consumer.accept(getAnotherRecord());
    }
  
    private static AirbyteMessage getAnotherRecord() {
      return new AirbyteMessage()
          .withType(Type.RECORD)
          .withRecord(new AirbyteRecordMessage()
              .withStream("data")
              .withEmittedAt(Instant.now().toEpochMilli())
              .withData(Jsons.jsonNode(ImmutableMap.of("column1", "contents1 " + Instant.now().toEpochMilli()))));
    }
  
  }
  