# 1. Advanced Lectures Disclaimer: Advanced Lectures **I'm excited to teach you about Kafka Streams testing.** **One word of warning though:** the coding lectures on testing Kafka Streams are **advanced** and a good background in Java testing is required to fully understand what is happening. Overall take your time, replay the videos if needed and have a close look at the code. The code is at --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://architectures.gitbook.io/project/apahce-kafka/kafka-streams-for-data-processing/testing-our-kafka-streams-application/1.-advanced-lectures.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.