1336
1336
if haystack.find(needle) == -1:
1337
1337
self.fail("string %r not found in '''%s'''" % (needle, haystack))
1339
1343
def assertSubset(self, sublist, superlist):
1340
1344
"""Assert that every entry in sublist is present in superlist."""
1341
1345
missing = set(sublist) - set(superlist)