Add anagrams challenge

sorting_searching/anagrams/test_anagrams.py

@@ -0,0 +1,22 @@
+from nose.tools import assert_equal, assert_raises
+
+
+class TestAnagrams(object):
+
+    def test_group_anagrams(self):
+        anagram = Anagram()
+        assert_raises(TypeError, anagram.group_anagrams, None)
+        data = ['ram', 'act', 'arm', 'bat', 'cat', 'tab']
+        expected = ['ram', 'arm', 'act', 'cat', 'bat', 'tab']
+        assert_equal(anagram.group_anagrams(data), expected)
+
+        print('Success: test_group_anagrams')
+
+
+def main():
+    test = TestAnagrams()
+    test.test_group_anagrams()
+
+
+if __name__ == '__main__':
+    main()