Testing with NUnit

To add test sources to a project, you must first specify the directory where your test sources are located:

<build>
  <sourceDirectory>.</sourceDirectory>
  <testSourceDirectory>Test</testSourceDirectory>
  ...
</build>

For more information on the directory layout, see Supported Directory Layouts.

Next, add the NUnit version you would like you would like to use to your POM: 

<dependency>
  <groupId>org.apache.maven.dotnet</groupId>
  <artifactId>NUnit.Framework</artifactId>
  <version>2.4.6-incubating-SNAPSHOT</version>
  <type>dotnet:library</type>
  <scope>test</scope>
</dependency>

Note: NUnit is currently only supported building with Microsoft, not Mono.