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Fix flake8 --statistics

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This commit is contained in:
Anthony Sottile 2019-01-30 14:39:24 -08:00
parent 3d1a4265a7
commit b0ecf3d28f
3 changed files with 37 additions and 10 deletions
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19
tests/integration/test_main.py
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@ -6,7 +6,7 @@ from flake8.main import application
def test_diff_option(tmpdir, capsys):
"""Ensure that FileChecker can handle --diff."""
"""Ensure that `flake8 --diff` works."""
t_py_contents = '''\
import os
import sys # unused but not part of diff
@ -41,3 +41,20 @@ index d64ac39..7d943de 100644
out, err = capsys.readouterr()
assert out == "t.py:8:1: F821 undefined name 'y'\n"
assert err == ''
def test_statistics_option(tmpdir, capsys):
"""Ensure that `flake8 --statistics` works."""
with tmpdir.as_cwd():
tmpdir.join('t.py').write('import os\nimport sys\n')
app = application.Application()
app.run(['--statistics', 't.py'])
out, err = capsys.readouterr()
assert out == '''\
t.py:1:1: F401 'os' imported but unused
t.py:2:1: F401 'sys' imported but unused
2 F401 'os' imported but unused
'''
assert err == ''