tests: drop hard-coded list of tests The list of out of date, missing 'test_helpers' and 'comprehensive/test_custom_layout'. Instead, use the discover functionality introduced in Python 2.7, and available for Python 2.6 and earlier from the 'unittest2' backport. Tested by invoking 'run.py' both with and without '-A' in Python 2.6 & 2.7, and ensuring that passing comprehensive tests as arguments continues to work. As a minor (but welcome) side-effect, this should restore the ability to test hgsubversion under demandimport; previously, test_util was imported before we enabled demandimport, so it didn't affect most of Mercurial. Since unittest2 (and unittest) do define SkipTest, we can remove the earlier import, restoring the likely originally intended testing mode.

#!/bin/sh
#
# Generate simple_branch.svndump
#

mkdir temp
cd temp

mkdir project-orig
cd project-orig
mkdir trunk branches tags
cd ..

svnadmin create testrepo
svnurl=file://`pwd`/testrepo
svn import --username durin project-orig $svnurl -m "Empty dirs."

svn co $svnurl project
cd project
echo 'file: alpha' > trunk/alpha
svn add trunk/alpha
svn ci --username durin -m 'Add alpha'
echo 'Data of beta' > trunk/beta
svn add trunk/beta
svn ci --username durin -m 'Add beta'
svn up
svn cp trunk branches/the_branch
svn ci --username durin -m 'Make a branch'
cd ..

svnadmin dump testrepo > ../simple_branch.svndump