wagon-providers/wagon-http/src/test/resources/org/apache/maven/wagon/providers/http/HttpWagonTest.xml

<plexus>
  <components>
    <component>
      <role>org.codehaus.plexus.jetty.Httpd</role>
      <implementation>org.codehaus.plexus.jetty.DefaultHttpd</implementation>
      <configuration>
        <port>10007</port>
        <contexts>
          <context>
            <path>/</path>
            <document-root>${basedir}/target/test-output/http-repository</document-root>
          </context>
        </contexts>
      </configuration>
    </component>
  </components>
</plexus>