Type Members

1.  abstract class AbstractKafkaStreamsFeatureTest extends Test with EmbeddedKafka

   Extensible abstract test class that provides helper methods to create and access the kafka topics used in testing.

2.  case class FinatraTopologyTester extends Logging with Product with Serializable
3.  trait IteratorWithAutoCloseToSeq extends AnyRef
4.  abstract class KafkaStreamsFeatureTest extends AbstractKafkaStreamsFeatureTest with KafkaFeatureTest

   Extensible abstract test class used when testing a single KafkaStreamsTwitterServer in your test.

5.  abstract class KafkaStreamsMultiServerFeatureTest extends AbstractKafkaStreamsFeatureTest

   Extensible abstract test class used when testing multiple KafkaStreamsTwitterServers in your test.

6.  trait TimeTraveler extends AnyRef

   Helper class to modify the timestamps that will be used in FinatraStreams tests.

7.  abstract class TopologyFeatureTest extends Test

   Extensible abstract test class used when testing your KafkaStreams topology using the FinatraTopologyTester.

   Extensible abstract test class used when testing your KafkaStreams topology using the FinatraTopologyTester.

   Example usage:

     class WordCountServerTopologyFeatureTest extends TopologyFeatureTest {
   
     override val topologyTester = FinatraTopologyTester(
       kafkaApplicationId = "wordcount-prod-bob",
       server = new WordCountRocksDbServer,
       startingWallClockTime = new DateTime("2018-01-01T00:00:00Z")
     )
   
     private val textLinesTopic =
       topologyTester.topic("TextLinesTopic", Serdes.ByteArray(), Serdes.String)
   
     private val wordsWithCountsTopic =
       topologyTester.topic("WordsWithCountsTopic", Serdes.String, ScalaSerdes.Long)
   
     test("word count test 1") {
       val countsStore = topologyTester.getKeyValueStore[String, Long]("CountsStore")
   
       textLinesTopic.pipeInput(Array.emptyByteArray, "Hello World Hello")
   
       wordsWithCountsTopic.assertOutput("Hello", 1)
       wordsWithCountsTopic.assertOutput("World", 1)
       wordsWithCountsTopic.assertOutput("Hello", 2)
   
       countsStore.get("Hello") should equal(2)
       countsStore.get("World") should equal(1)
     }
   
     test("word count test 2") {
       val countsStore = topologyTester.getKeyValueStore[String, Long]("CountsStore")
   
       textLinesTopic.pipeInput(Array.emptyByteArray, "yo yo yo")
   
       wordsWithCountsTopic.assertOutput("yo", 1)
       wordsWithCountsTopic.assertOutput("yo", 2)
       wordsWithCountsTopic.assertOutput("yo", 3)
   
       countsStore.get("yo") should equal(3)
     }
   }

8.  class TopologyTesterTopic[K, V] extends Matchers

   Used to read/write from Kafka topics in the topology tester.

   Used to read/write from Kafka topics in the topology tester.

   K

   the type of the key

   V

   the type of the value