Spring Batch Testing & Mocking Revisited with Spring Boot

Jonny Hackett Java, Spring, Spring Batch, Spring Boot, Technology Snapshot, Testing Leave a Comment

Several years ago, 2012 to be precise, I wrote an article on an approach to unit testing Spring Batch Jobs. My editors tell me that I still get new readers of the post every day, so it is time to revisit and update the approach to a more modern standard.

The approach used in the original post was purely testing the individual pieces containing any business logic. Back then, we didn’t have some of the mocking capabilities that we have today, so I went with an approach that made sense at the time.

However, there have been a few improvements in the past several years. One of those improvements has been the ability to Mock beans within a Spring Context. That’s where the @MockBean annotation comes to the rescue.

Spring Batch Unit Testing and Mockito

Jonny Hackett Java, Spring, Spring Batch, Technology Snapshot, Testing 9 Comments

I have a huge fascination with reality TV shows in which something is created.  My favorite of this genre is the Chip Foose-led “Overhaulin” series that aired on TLC for several seasons. The premise of the show is that Chip and his team take someone’s old muscle car and completely restore the car to show-quality status within a week, and …