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| -rw-r--r-- | Doc/library/unittest.rst | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst index 6023c24..4adc106 100644 --- a/Doc/library/unittest.rst +++ b/Doc/library/unittest.rst @@ -801,12 +801,16 @@ Test cases .. versionadded:: 3.1 - .. method:: assertSameElements(expected, actual, msg=None) + .. method:: assertSameElements(actual, expected, msg=None) Test that sequence *expected* contains the same elements as *actual*, regardless of their order. When they don't, an error message listing the differences between the sequences will be generated. + Duplicate elements are ignored when comparing *actual* and *expected*. + It is the equivalent of ``assertEqual(set(expected), set(actual))`` + but it works with sequences of unhashable objects as well. + If specified *msg* will be used as the error message on failure. .. versionadded:: 3.1 |