[GitHub] [flink-statefun] igalshilman commented on a change in pull request #28: [FLINK-16159] [tests, build] Add verification integration test + integrate with Maven build

[GitBox <gi...@apache.org>]

igalshilman commented on a change in pull request #28: [FLINK-16159] [tests, build] Add verification integration test + integrate with Maven build
URL: https://github.com/apache/flink-statefun/pull/28#discussion_r381978756
 
 

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 File path: statefun-integration-tests/statefun-sanity-itcase/src/test/java/org/apache/flink/statefun/itcases/sanity/SanityVerificationITCase.java
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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.statefun.itcases.sanity;
+
+import static org.hamcrest.CoreMatchers.hasItems;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+import java.nio.file.Paths;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import org.apache.flink.statefun.itcases.sanity.generated.VerificationMessages.Command;
+import org.apache.flink.statefun.itcases.sanity.generated.VerificationMessages.FnAddress;
+import org.apache.flink.statefun.itcases.sanity.generated.VerificationMessages.Modify;
+import org.apache.flink.statefun.itcases.sanity.generated.VerificationMessages.Noop;
+import org.apache.flink.statefun.itcases.sanity.generated.VerificationMessages.Send;
+import org.apache.flink.statefun.itcases.sanity.generated.VerificationMessages.StateSnapshot;
+import org.apache.kafka.clients.consumer.Consumer;
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.apache.kafka.clients.consumer.ConsumerRecords;
+import org.apache.kafka.clients.consumer.KafkaConsumer;
+import org.apache.kafka.clients.producer.KafkaProducer;
+import org.apache.kafka.clients.producer.Producer;
+import org.apache.kafka.clients.producer.ProducerRecord;
+import org.apache.kafka.common.serialization.Deserializer;
+import org.apache.kafka.common.serialization.Serializer;
+import org.junit.Rule;
+import org.junit.Test;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.containers.KafkaContainer;
+import org.testcontainers.containers.Network;
+import org.testcontainers.images.builder.ImageFromDockerfile;
+
+/**
+ * Sanity verification integration test based on the {@link SanityVerificationModule} application.
+ *
+ * <p>The integration test setups Kafka brokers and the verification application using Docker, sends
+ * a few commands to Kafka to be consumed by the application, and finally verifies that outputs sent
+ * to Kafka from the application are correct.
+ */
+public class SanityVerificationITCase {
+
+  private static final String CONFLUENT_PLATFORM_VERSION = "5.0.3";
+
+  private static final ImageFromDockerfile verificationAppImage =
+      new ImageFromDockerfile("statefun-sanity-itcase")
+          .withFileFromClasspath("Dockerfile", "Dockerfile")
+          .withFileFromPath(".", Paths.get(System.getProperty("user.dir") + "/target/"));
+
+  @Rule public Network network = Network.newNetwork();
+
+  @Rule
+  public KafkaContainer kafka =
+      new KafkaContainer(CONFLUENT_PLATFORM_VERSION)
+          .withNetwork(network)
+          .withNetworkAliases("kafka-broker");
 
 Review comment:
   the network alias is tightly coupled to the Kafka address set in the `KafkaIngressSpec` and `KafkaEgressSpec` can they refer to the same constant?

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