GrooBe allows you to use should-be assertions on Groovy unit tests.
'com.github.tanob:groobe:1.1'
<dependency>
<groupId>com.github.tanob</groupId>
<artifactId>groobe</artifactId>
<version>1.1</version>
</dependency>
<dependency org="com.github.tanob" name="groobe" rev="1.1"/>
"com.github.tanob", "groobe", "1.1"