Deprecate assertDictContainsSubset()
diff --git a/Lib/unittest/case.py b/Lib/unittest/case.py
index b02d475..15c7eee 100644
--- a/Lib/unittest/case.py
+++ b/Lib/unittest/case.py
@@ -934,6 +934,8 @@
def assertDictContainsSubset(self, subset, dictionary, msg=None):
"""Checks whether dictionary is a superset of subset."""
+ warnings.warn('assertDictContainsSubset is deprecated',
+ DeprecationWarning)
missing = []
mismatched = []
for key, value in subset.items():
diff --git a/Lib/unittest/test/test_case.py b/Lib/unittest/test/test_case.py
index 3ad883d..3376428 100644
--- a/Lib/unittest/test/test_case.py
+++ b/Lib/unittest/test/test_case.py
@@ -1079,6 +1079,7 @@
(self.failUnlessRaises, (TypeError, lambda _: 3.14 + 'spam')),
(self.failIf, (False,)),
(self.assertSameElements, ([1, 1, 2, 3], [1, 2, 3])),
+ (self.assertDictContainsSubset, (dict(a=1, b=2), dict(a=1, b=2, c=3))),
(self.assertRaisesRegexp, (KeyError, 'foo', lambda: {}['foo'])),
(self.assertRegexpMatches, ('bar', 'bar')),
)
@@ -1093,7 +1094,7 @@
deprecated_names = [
'failIfEqual', 'failUnlessEqual', 'failUnlessAlmostEqual',
'failIfAlmostEqual', 'failUnless', 'failUnlessRaises', 'failIf',
- 'assertSameElements'
+ 'assertSameElements', 'assertDictContainsSubset',
]
for deprecated_name in deprecated_names:
with self.assertRaises(AttributeError):