diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18b015b..82367a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,10 @@ Nothing notable unreleased.
     tests equality of Mapping objects not requiring them to be dicts. Similar
     to `assertSequenceEqual` but for mappings.
 
+*   (testing) Added a new method `absltest.assertDictContainsSubset` that
+    checks that a dictionary contains a subset of keys and values. Similar
+    to a removed method `unittest.assertDictContainsSubset` (existed until Python 3.11).
+
 ### Fixed
 
 *  (testing) Fixed an issue where the test reporter crashes with exceptions with
diff --git a/absl/testing/absltest.py b/absl/testing/absltest.py
index 26a033b..3e8ebcf 100644
--- a/absl/testing/absltest.py
+++ b/absl/testing/absltest.py
@@ -1656,6 +1656,19 @@ def CheckEqual(a, b):
       for a, b in itertools.product(group, group):
         CheckEqual(a, b)
 
+  def assertDictContainsSubset(self, subset, dictionary, msg=None):
+    """Raises AssertionError if dictionary is not a superset of subset.
+
+    Args:
+      subset: A dict, the expected subset of the `dictionary`.
+      dictionary: A dict, the actual value.
+      msg: An optional str, the associated message.
+
+    Raises:
+      AssertionError: if dictionary is not a superset of subset.
+    """
+    self.assertDictEqual(dictionary, {**dictionary, **subset}, msg)
+
   def assertDictEqual(self, a, b, msg=None):
     """Raises AssertionError if a and b are not equal dictionaries.
 
diff --git a/absl/testing/tests/absltest_test.py b/absl/testing/tests/absltest_test.py
index dbaa62a..1f633dc 100644
--- a/absl/testing/tests/absltest_test.py
+++ b/absl/testing/tests/absltest_test.py
@@ -1597,6 +1597,61 @@ def test_assert_json_equal_bad_json(self):
     with self.assertRaises(ValueError) as error_context:
       self.assertJsonEqual('', '')
 
+  @parameterized.named_parameters(
+      dict(testcase_name='empty', subset={}, dictionary={}),
+      dict(testcase_name='empty_is_a_subset', subset={}, dictionary={'a': 1}),
+      dict(
+          testcase_name='equal_one_element',
+          subset={'a': 1},
+          dictionary={'a': 1},
+      ),
+      dict(
+          testcase_name='subset', subset={'a': 1}, dictionary={'a': 1, 'b': 2}
+      ),
+      dict(
+          testcase_name='equal_many_elements',
+          subset={'a': 1, 'b': 2},
+          dictionary={'a': 1, 'b': 2},
+      ),
+  )
+  def test_assert_dict_contains_subset(
+      self, subset: type[dict], dictionary: type[dict]
+  ):
+    self.assertDictContainsSubset(subset, dictionary)
+
+  @parameterized.named_parameters(
+      dict(testcase_name='subset_vs_empty', subset={1: 'one'}, dictionary={}),
+      dict(
+          testcase_name='value_is_different',
+          subset={'a': 2},
+          dictionary={'a': 1},
+      ),
+      dict(
+          testcase_name='key_is_different', subset={'c': 1}, dictionary={'a': 1}
+      ),
+      dict(
+          testcase_name='subset_is_larger',
+          subset={'a': 1, 'c': 1},
+          dictionary={'a': 1},
+      ),
+      dict(
+          testcase_name='UnicodeDecodeError_constructing_failure_msg',
+          subset={'foo': ''.join(chr(i) for i in range(255))},
+          dictionary={'foo': '\uFFFD'},
+      ),
+  )
+  def test_assert_dict_contains_subset_fails(
+      self, subset: type[dict], dictionary: type[dict]
+  ):
+    with self.assertRaises(self.failureException):
+      self.assertDictContainsSubset(subset, dictionary)
+
+  def test_assert_dict_contains_subset_fails_with_msg(self):
+    with self.assertRaisesRegex(
+        AssertionError, re.compile('custom message', re.DOTALL)
+    ):
+      self.assertDictContainsSubset({'a': 1}, {'a': 2}, msg='custom message')
+
 
 class GetCommandStderrTestCase(absltest.TestCase):