Seeing if I can split the XMPP responsibilities from the vacuum responsibilities.

tests/test_ecovacs_xmpp.py

@@ -0,0 +1,15 @@
+from re import search
+
+from nose.tools import *
+
+from sucks import *
+
+
+# There are few tests for the XMPP stuff here because it's relatively complicated to test given
+# the library's design and its multithreaded nature and lack of explicit testing support.
+
+def test_wrap_command():
+    x = EcoVacsXMPP('20170101abcdefabcdefa', 'ecouser.net', 'abcdef12', 'A1b2C3d4efghijklmNOPQrstuvwxyz12', 'na')
+    c = str(x._wrap_command(Clean(1).to_xml(), 'E0000000001234567890@126.ecorobot.net/atom'))
+    assert_true(search(r'from="20170101abcdefabcdefa@ecouser.net/abcdef12"', c))
+    assert_true(search(r'to="E0000000001234567890@126.ecorobot.net/atom"', c))