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Fix NoneTypeError when requirements file is empty

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This commit is contained in:
Daniel Gallagher 2017-06-23 17:19:21 -07:00
parent 78818b90cd
commit 7ccfa05f2f
2 changed files with 13 additions and 8 deletions
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2
tests/requirements_txt_fixer_test.py
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@ -5,6 +5,8 @@ from pre_commit_hooks.requirements_txt_fixer import Requirement
# Input, expected return value, expected output
TESTS = (
(b'', 0, b''),
(b'\n', 0, b'\n'),
(b'foo\nbar\n', 1, b'bar\nfoo\n'),
(b'bar\nfoo\n', 0, b'bar\nfoo\n'),
(b'#comment1\nfoo\n#comment2\nbar\n', 1, b'#comment2\nbar\n#comment1\nfoo\n'),