mod_roster_command: Fix subscription when the "user JID" is a bare domain. Do not attempt to update the roster when the user is bare domain (e.g. a component), since they don't have rosters and the attempt results in an error: $ prosodyctl mod_roster_command subscribe proxy.example.com contact@example.com xxxxxxxxxxFailed to execute command: Error: /usr/lib/prosody/core/rostermanager.lua:104: attempt to concatenate local 'username' (a nil value) stack traceback: /usr/lib/prosody/core/rostermanager.lua:104: in function 'load_roster' /usr/lib/prosody/core/rostermanager.lua:305: in function 'set_contact_pending_out' mod_roster_command.lua:44: in function 'subscribe'

Developer Utilities/Tests
=========================

This directory exists for reasons of sanity checking.  If you wish
to run the tests, set up Prosody as you normally would, and install the LDAP
modules as normal as well.  Set up OpenLDAP using the configuration directory
found in this directory (slapd.conf), and run the following command to import
the test definitions into the LDAP server:

    ldapadd -x -w prosody -D 'cn=Manager,dc=example,dc=com' -f posix-users.ldif

Then just run prove (you will need perl and AnyEvent::XMPP installed):

    prove t