maven-plugin-tools-model/src/test/resources/test.mojos.xml

<pluginMetadata>
	<mojos>
		<mojo>
			<goal>test</goal>
			<parameters>
				<parameter>
					<name>testDir</name>
					<property>testDir</property>
					<required>true</required>
					<type>java.lang.String</type>
					<description>Test directory location.</description>
				</parameter>
			</parameters>
			<description>Runs the default ("test") goal of the build script.</description>
		</mojo>
	</mojos>
</pluginMetadata>