Re-enable functional tests, add top level runtests.py.

Path hacks currently requiring this, though we still use python-nose
once it's time to actually call the tests. Still probably a solution to
get rid of the test script...

runtests.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2008-2009 Red Hat, Inc.
+#
+# This software is licensed to you under the GNU General Public License,
+# version 2 (GPLv2). There is NO WARRANTY for this software, express or
+# implied, including the implied warranties of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
+# along with this software; if not, see
+# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+#
+# Red Hat trademarks are not licensed under GPLv2. No permission is
+# granted to use or replicate Red Hat trademarks that are incorporated
+# in this software or its documentation.
+"""
+Executes all tests.
+"""
+
+import sys
+import os
+import os.path
+
+import unittest
+
+# Make sure we run from the source, this is tricky because the functional
+# tests need to find both the location of the 'tito' executable script,
+# and the internal tito code needs to know where to find our auxiliary Perl
+# scripts. Adding an environment variable hack to the actual code to 
+# accommodate this for now.
+
+TEST_SCRIPT_DIR = os.path.abspath(os.path.dirname(sys.argv[0]))
+SRC_DIR = os.path.normpath(os.path.join(TEST_SCRIPT_DIR, "src/"))
+SRC_BIN_DIR = os.path.abspath(os.path.join(TEST_SCRIPT_DIR, "bin/"))
+
+os.environ['TITO_SRC_DIR'] = SRC_DIR
+os.environ['TITO_SRC_BIN_DIR'] = SRC_BIN_DIR
+
+if __name__ == '__main__':
+    print("Running tito tests.")
+
+    import nose
+    nose.main()
+

setup.py

@@ -52,6 +52,7 @@ setup(
         'Intended Audience :: Information Technology',
         'Programming Language :: Python'
     ],
+#    test_suite = 'nose.collector',
 )
 
 

test/functional/tagger-tests.py

@@ -66,8 +66,8 @@ rm -rf %{buildroot}
 
 def tito(argstring):
     """ Run the tito script from source with given arguments. """
-    print sys.argv[0]
+    bin_dir = os.environ['TITO_SRC_BIN_DIR']
-    run_command("%s %s" % ('tito', argstring))
+    run_command("%s %s" % (os.path.join(bin_dir, 'tito'), argstring))
 
 def cleanup_test_git_repos():
     """ Delete the test directory if it exists. """
@@ -117,6 +117,10 @@ class TaggerTests(unittest.TestCase):
         self.assertTrue(os.path.exists(os.path.join(SINGLE_GIT, "rel-eng",
             "tito.props")))
 
+    def tearDown(self):
+        os.chdir('/tmp') # anywhere but the git repo were about to delete
+        cleanup_test_git_repos()
+
     def test_tag_new_package(self):
         #tito("tag")
         pass