W00t! Working unit tests to assert things, like "That kind works"

and "It doesn't die pathetically," and "It shows stuff."  Fix TOX
to not include you home directory, so now git_lint will only include
your home directory if one exists.

It turns out that shutils doesn't have 'which()' prior to Python3.
Buggeration.
This commit is contained in:
Elf M. Sternberg 2016-09-29 15:14:46 -07:00
parent d21607ed6f
commit b28b437fb2
3 changed files with 81 additions and 30 deletions

View File

@ -44,11 +44,11 @@ def find_config_file(options, base):
sys.exit(_('Configuration file not found: {}\n').format(config))
return configpath
home = os.environ.get('HOME')
possibles = (os.path.join(base, '.git-lint'),
os.path.join(base, '.git-lint/config'),
home = os.environ.get('HOME', None)
possibles = [os.path.join(base, '.git-lint'),
os.path.join(base, '.git-lint/config')] + ((home and [
os.path.join(home, '.git-lint'),
os.path.join(home, '.git-lint/config'))
os.path.join(home, '.git-lint/config')]) or [])
matches = [p for p in possibles if os.path.isfile(p)]
if len(matches) == 0:
@ -188,7 +188,12 @@ def executable_exists(script, label):
if scriptname.startswith('/'):
return (is_executable(scriptname) and scriptname) or None
return shutil.which(scriptname)
possibles = [path for path in
[os.path.join(path, scriptname)
for path in os.environ.get('PATH').split(':')]
if is_executable(path)]
return (len(possibles) and possibles.pop(0)) or False
def get_working_linter_names(config):
@ -220,8 +225,8 @@ def get_filelist(options, extras):
if os.path.samefile(os.getcwd(), git_base):
return base_file_filter(filenames)
gitcwd = os.path.join(os.path.relpath(os.getcwd(), git_base), '')
return base_file_filter([file for file in files
if file.startswith(gitcwd)])
return base_file_filter([filename for filename in filenames
if filename.startswith(gitcwd)])
def check_for_conflicts(filesets):
""" Scan list of porcelain files for merge conflic state. """

View File

@ -15,6 +15,7 @@ import os
import shutil
import subprocess
import pprint
import tempfile
from git_lint import git_lint
environment = copy.copy(os.environ)
@ -37,24 +38,70 @@ for key in ['XDF_CONFIG_HOME', 'GITPERLLIB', 'CDPATH',
environment.pop(key, None)
class TestGit_lint(object):
git_lint_src = """
[pep8]
comment = PEP8 with some white space and line length checking turned off
output = Running pep8...
command = pep8 -r --ignore=E501,W293,W391
match = .py
print = False
condition = error
"""
@classmethod
def setup_class(cls):
if os.path.exists('t'):
shutil.rmtree('t')
os.mkdir('t')
shutil.copy('.git-lint', 't')
os.chdir('t')
subprocess.check_output('git init', shell=True, env=environment)
# Basic TOX settings aren't good enough: we need to have something more or less guaranteed
# to not have a '.git' directory somewhere lurking in a parent folder.
class gittemp:
def __enter__(self):
self.cwd = os.getcwd()
self.path = tempfile.mkdtemp()
return self.path
def __exit__(self, *args):
os.chdir(self.cwd)
shutil.rmtree(self.path)
def test_itruns(self):
def test_01_not_a_repository():
with gittemp() as path:
os.chdir(path)
p = subprocess.Popen('git lint', shell=True, env=environment,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate()
assert stderr.startswith('A git repository was not found')
def test_02_empty_repository():
with gittemp() as path:
os.chdir(path)
subprocess.check_call('git init', shell=True, env=environment)
p = subprocess.Popen('git lint -l', shell=True, env=environment,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate()
assert stderr.startswith('No configuration file found,')
def test_03_simple_repository():
with gittemp() as path:
os.chdir(path)
with open(".git-lint", "w") as f:
f.write(git_lint_src)
subprocess.check_call('git init', shell=True, env=environment)
subprocess.check_call('git add .', shell=True, env=environment)
subprocess.check_call('git commit -m "Test."', shell=True, env=environment)
ret = subprocess.check_output('git lint -v', shell=True, env=environment)
assert ret.startswith('git-lint')
assert ret.index('Copyright') > 0
def test_04_linters_present():
with gittemp() as path:
os.chdir(path)
with open(".git-lint", "w") as f:
f.write(git_lint_src)
subprocess.check_call('git init', shell=True, env=environment)
subprocess.check_call('git add .', shell=True, env=environment)
subprocess.check_call('git commit -m "Test."', shell=True, env=environment)
ret = subprocess.check_output('git lint -l', shell=True, env=environment)
assert len(ret.split("\n")) == 3
assert ret.index('pep8') > 0
@classmethod
def teardown_class(cls):
os.chdir('..')
shutil.rmtree('t')

View File

@ -8,7 +8,6 @@ deps =
-r{toxinidir}/requirements_dev.txt
commands =
py.test --basetemp={envtmpdir}
passenv = HOME
; If you want to make tox run the tests with the same versions, create a