Raw Matchers
Assert raw (String/JSON/text) Kafka records against files or positional fields.
XML Matchers
Assert XML Kafka records with structural comparison and optional element exclusion, or XPath expressions.
Avro Matchers
Assert Avro-serialised Kafka records against JSON files or specific field values.
Batch Assertions
Assert multiple Kafka records in a single step, raw and Avro batch matchers.
Watcher (Presence / Absence)
Assert that a record appears or does not appear on an output topic within the timeout window.