* Creates a topology that is deployed to the gateway instance for the test suite.
* Note that this topology is shared by all of the test methods in this suite.
* @return A populated XML structure for a topology file.
*/
private static XMLTag createTopology() {
XMLTag xml = XMLDoc.newDocument( true )
.addRoot( "topology" )
.addTag( "gateway" )
.addTag( "provider" )
.addTag( "role" ).addText( "webappsec" )
.addTag( "name" ).addText( "WebAppSec" )