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Fixes #16770

@HuggingFaceDocBuilderDev
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HuggingFaceDocBuilderDev commented Apr 13, 2022

The documentation is not available anymore as the PR was closed or merged.

@code-review-doctor
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tests are failing now because the comparisons are actually being performed by the tests. Before the tests were just checking if the first argument was truthy, because that's what assertTrue does.

I'm just a static analysis bot (boop beep) so I'm not sure if the comparisons in the tests are wrong and therefore the tests need updating, or if the logic under test need fixing. Can someone please confirm.

@patrickvonplaten
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Hey @code-review-doctor,

It seems like you uncovered some bugs in the testing - thanks a lot! Do you want to fix them or should I go ahead and fix them?

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code-review-doctor commented Apr 18, 2022

@patrickvonplaten glad to be of service :)

If you could go ahead and fix them that would be great. My "thing" is running static analysis checkers to detect common easily missed mistakes on hundreds of open source projects and then letting them know so they can fixed properly :)

FYI and FWIW I have GitHub integration so I can review your PRs to prevent problems like this in future :)

@@ -299,6 +299,10 @@ def convert_tokens_to_string(
if output_word_offsets:
word_offsets = self._get_word_offsets(char_offsets, self.replace_word_delimiter_char)

# don't output chars if not set to True
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The test uncovered a bug here, which is fixed by setting char_offsets to None if it shouldn't be returned.

@@ -416,11 +416,11 @@ def test_diagonalize(self):

def test_pad_and_transpose_last_two_dims(self):
hidden_states = self._get_hidden_states()
self.assertTrue(hidden_states.shape, (1, 8, 4))
self.assertEqual(hidden_states.shape, (1, 4, 8))
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This was recently correct by @ydshieh if I remember correctly

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[Just to add some context]

The PR #15537 didn't touch the details like LongformerSelfAttention._pad_and_transpose_last_two_dims.

In the simplest words, that PR just performed unpadding in the final outputs in (TF)LongformerEncoder.


Thanks again, @code-review-doctor !

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Thanks a lot for fixing all those tests!

@patrickvonplaten
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Thanks a lot @code-review-doctor !

@patrickvonplaten patrickvonplaten merged commit a239241 into huggingface:main Apr 19, 2022
elusenji pushed a commit to elusenji/transformers that referenced this pull request Jun 12, 2022
* Fix issue avoid-misusing-assert-true found at https://codereview.doctor

* fix tests

* fix tf

Co-authored-by: Patrick von Platen <[email protected]>
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Some tests misusing assertTrue for comparisons
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