Nifty JUnit : How to test for an exception

Testing for exceptions in JUnit is something we have to deal with! We want to test if an exception occurs in a particular situation, or even if the exception contains a particular message. The question is: How to test for an exception in Junit?

What we see very often is this:


What would be much better is to use the @Rule Annotation in combination with the ExpectedException class like this:


 

This entry was posted in Coding, Java, TDD by Willem Cheizoo. Bookmark the permalink.

About Willem Cheizoo

I'm Willem Cheizoo, since 2012 I work as a Java Software Developer at JDriven. I am constantly searching for more effective ways of implementing and building good quality software. By writing blogposts I am sharing my knowledge and experience with you.

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  1. Pingback: How to test for an exception with Spock | JDriven BlogJDriven Blog

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