Embedded Kafka Message From Previous Test Exists In New Test

Im using embeddedkafka 2.1.1 with sbt 1.3.0 and scala 2.11.12. I have a test that should be ignored

\"publish corresponding message to Kafka\" in {

      val uri = new URI(\"http\", \"localhost:9000", "/v1/data/datasets/", """datasetIds=["dataset1","dataset2"]""", null)

      val aRequest = play.api.test.FakeRequest(method = "DELETE", uri = uri.toASCIIString, headers = play.api.test.FakeHeaders(), body = AnyContentAsEmpty)

      when(mockMDSRepo.deleteMetaDatasets(Set("dataset1", "dataset2"))) thenReturn DeleteSuccess

      implicit val config: EmbeddedKafkaConfig = EmbeddedKafkaConfig(kafkaPort = 9092, zooKeeperPort = 2181)
      runningwithkafka
        val kafkaPublisher = new KafkaPublisherImpl
        val dsController = new MetaDatasetController(mockMDSRepo, mockSchemaRepo, mockJobRepo, mockAppRepo, kafkaPublisher) {
          override def controllerComponents: ControllerComponents = Helpers.stubControllerComponents()
        }
        val results = dsController.deleteDatasets().apply(aRequest)
        status(results) mustBe 204
        contentType(results) mustBe None
        consumeFirstStringMessageFrom(bpa.kafkaTopic) mustBe KafkaMessages.datasetDeletedMessage1
        consumeFirstStringMessageFrom(bpa.kafkaTopic) mustBe KafkaMessages.datasetDeletedMessage2
      EmbeddedKafka.stop()
    }

How ever in a later test

 "publish proper dataset created message" in {
      when(mockAppRepo.getAllBPAApplications) thenReturn Set(bpa)
      implicit val config: EmbeddedKafkaConfig = EmbeddedKafkaConfig(kafkaPort = 9092, zooKeeperPort = 2181)
      withRunningKafka {
        val kafkaPublisher = new KafkaPublisherImpl
        val kafkaUtil = new KafkaUtil(kafkaPublisher, mockAppRepo)
        kafkaUtil.publisDatasetCreatedMessage(testMetadataset)
        consumeFirstStringMessageFrom(bpa.kafkaTopic) mustBe KafkaMessages.datasetCreatedMessage1
      }
    }

the test fails as the consumeFirstStringMessageFrom(bpa.kafkaTopic) results in the KafkaMessages.datasetDeletedMessage1 (from ignored test) instead of the testMetadataset that was supposed to be put into kafka

I tried the test classes with BeforeAndAfterEach and BeforeEach starting Embedded kafka and AfterEach stopping Embedded kafka, but i would still get the test failing.

[francescopellegrini]

Are your test scenarios running concurrently, maybe? Here we use the following settings:

parallelExecution in ThisBuild := false
parallelExecution in Test := false

[no-stupid-questions]

I havent been able to solve this, but it’s okay. I’ll close this issue and thanks again for the help 👍