MockNBTApi is a wrapper library intended to make unit testing using NBT-API easier.
<repository>
<id>iridiumdevelopment</id>
<url>https://nexus.iridiumdevelopment.net/repository/maven-releases/</url>
</repository>
<dependency>
<groupId>com.iridium</groupId>
<artifactId>MockNBTApi</artifactId>
<version>LATEST</version>
</dependency>