Testing Spring Cloud Stream Applications - Part 2
This is Part 2 of Testing Stream Applications. In Part 1 we implemented and tested the core function needed for our sample couchbase-sink application. The tests at the function level covered expected success and error scenarios and relied on Testcontainers to provision a Couchbase cluster. This post assumes you have read Part 1 and continues where it left off.
In Part 1 we verified that the function we wrote for upserting data into Couchbase works as expected. We can now use the function, exposed as a
java.util.Consumer, to implement a sink to use in a data pipeline built with…