On the 'move-tracking-2' branch: Tweak the test infrastructure.
On the 'move-tracking-2' branch: Tweak the test infrastructure.

* subversion/tests/cmdline/svnmover_tests.py
  (xtest_svnmover): Check there's an error even if no expression is supplied.

git-svn-id: 486ec3464084f62cfe8608152673c827b947faa2@1668928 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion