Move test helpers into the coverage package so others can use them

--HG--
rename : tests/backunittest.py => coverage/backunittest.py

1 files changed, 0 insertions, 41 deletions

diff --git a/tests/backunittest.py b/tests/backunittest.py
deleted file mode 100644
index 6498397f..00000000
--- a/tests/backunittest.py
+++ /dev/null
@@ -1,41 +0,0 @@
-"""Implementations of unittest features from the future."""
-
-# Use unittest2 if it's available, otherwise unittest.  This gives us
-# backported features for 2.6.
-try:
-    import unittest2 as unittest            # pylint: disable=F0401
-except ImportError:
-    import unittest
-
-
-def unittest_has(method):
-    """Does `unitttest.TestCase` have `method` defined?"""
-    return hasattr(unittest.TestCase, method)
-
-
-class TestCase(unittest.TestCase):
-    """Just like unittest.TestCase, but with assert methods added.
-
-    Designed to be compatible with 3.1 unittest.  Methods are only defined if
-    `unittest` doesn't have them.
-
-    """
-    # pylint: disable=missing-docstring
-
-    if not unittest_has('assertCountEqual'):
-        if unittest_has('assertSameElements'):
-            def assertCountEqual(self, *args, **kwargs):
-                # pylint: disable=no-member
-                return self.assertSameElements(*args, **kwargs)
-        else:
-            def assertCountEqual(self, s1, s2):
-                """Assert these have the same elements, regardless of order."""
-                self.assertEqual(set(s1), set(s2))
-
-    if not unittest_has('assertRaisesRegex'):
-        def assertRaisesRegex(self, *args, **kwargs):
-            return self.assertRaisesRegexp(*args, **kwargs)
-
-    if not unittest_has('assertRegex'):
-        def assertRegex(self, *args, **kwargs):
-            return self.assertRegexpMatches(*args, **kwargs)