Add a call to echoVoid to the test client.
Add a call to echoVoid to the test client.

NOTE: This fails against Axis since we get an empty soap body and have
no element to dispatch the operation with.

The engine needs to be fixed to search the service for operations that
take no arguments, and invoke the first one it finds.


git-svn-id: 8699849808240b02471d01f5aaa03ec0c1cb68ee@247174 13f79535-47bb-0310-9956-ffa450edef68

apache/axis1-java,apache/axis1-java,apache/axis1-java,apache/axis1-java