Pax-exam runs test twice when extending base class KarafTestSupport

[Alex Soto]

Hello,

I am running Pax-exam 4.13.1. If  I extend my test class from KarafTestSupport 
class (from 

        <dependency>
            <groupId>org.apache.karaf.itests</groupId>
            <artifactId>common</artifactId>
            <version>4.2.8</version>
        </dependency>


) then the test are being run twice by Pax-Exam.  Any idea?  

Best regards,
Alex soto