tools/karaf-boot-maven-plugin/src/test/resources/plugins.xml

<plugin>
    <groupId>org.apache.aries.blueprint</groupId>
    <artifactId>blueprint-maven-plugin</artifactId>
    <version>1.4.0</version>
    <executions>
        <execution>
            <goals>
                <goal>blueprint-generate</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <scanPaths>
            <scanPath>${scanPath}</scanPath>
        </scanPaths>
    </configuration>
</plugin>