run the test() routine in install_util.py.

Author: rouilj

roundup/install_util.py

@@ -150,7 +150,7 @@ def test():
 
         mod = open(testfile, 'r+b')
         mod.seek(0)
-        mod.write('# changed!')
+        mod.write(s2b('# changed!'))
         mod.close()
 
         assert not checkDigest(testfile), "digest fails after modification"

test/test_misc.py

@@ -9,7 +9,7 @@
 from roundup.anypy.strings import StringIO  # define StringIO
 from roundup.cgi import cgitb
 from roundup.cgi.accept_language import parse
-
+from roundup import install_util
 
 class AcceptLanguageTest(unittest.TestCase):
     def testParse(self):
@@ -207,3 +207,7 @@ def notest_html(self):
             self.assertEqual(expected3, h)
         else:
             self.assertEqual(expected2, h)
+
+class InstallUtilTest(unittest.TestCase):
+    def test_run_test(self):
+        install_util.test()