Maven does not copy non-java files

I have a pom.xml file with the following:

<sourceDirectory>${basedir}/src/main/test</sourceDirectory>
<outputDirectory>${basedir}/src/main/bin </outputDirectory>

Inside ${basedir}/src/main/test I have some folders which do not contain any .java files. When I start a compilation they are not copied to ${basedir}/src/main/bin directory.

Only .java files are moved (after compilation of course) and stored on the right folder.

Can someone help me to solve this problem without using any plugin ?

I tried with

<resources>
        <resource>
            <filtering>false</filtering>
             <directory>${basedir}/src/main/test/scenarios</directory>
             <includes>
                <include>*.xml</include>
             </includes>
             <targetPath>${basedir}/src/main/bin/scenarios</targetPath>
        </resource>

        <resource>
            <filtering>false</filtering>
             <directory>${basedir}/src/main/test/sut</directory>
             <includes>
                <include>*.xml</include>
             </includes>
             <targetPath>${basedir}/src/main/bin/sut</targetPath>
        </resource>

    </resources>

But it does not work. What is wrong?