private def buildKey()

in app/services/DynamoChannelTests.scala [26:57]
26 lines of code
3 McCabe index (conditional complexity)

  private def buildKey(channel: Channel, testName: String): java.util.Map[String, AttributeValue] =
    Map(
      "channel" -> AttributeValue.builder.s(channel.toString).build,
      "name" -> AttributeValue.builder.s(testName).build
    ).asJava

  /**
    * Attempts to retrieve a test from dynamodb. Fails if the test does not exist.
    */
  private def get(testName: String, channel: Channel): ZIO[ZEnv, DynamoGetError, java.util.Map[String, AttributeValue]] =
    effectBlocking {
      val query = QueryRequest
        .builder
        .tableName(tableName)
        .keyConditionExpression("channel = :channel AND #name = :name")
        .expressionAttributeValues(
          Map(
            ":channel" -> AttributeValue.builder.s(channel.toString).build,
            ":name" -> AttributeValue.builder.s(testName).build
          ).asJava
        )
        .expressionAttributeNames(Map("#name" -> "name").asJava)  // name is a reserved word in dynamodb
        .build()

      client
        .query(query)
        .items.asScala.headOption

    }.flatMap {
      case Some(item) => ZIO.succeed(item)
      case None => ZIO.fail(DynamoGetError(new Exception(s"Test does not exist: $channel/$testName")))
    }.mapError(error =>