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from sh import git, gitlint # pylint: disable=no-name-in-module
from qa.base import BaseTestCase
class HookTests(BaseTestCase):
VIOLATIONS = ['gitlint: checking commit message...\n',
'1: T3 Title has trailing punctuation (.): "WIP: This is a title."\n',
'1: T5 Title contains the word \'WIP\' (case-insensitive): "WIP: This is a title."\n',
'2: B4 Second line is not empty: "Content on the second line"\n',
'3: B6 Body message is missing\n',
'-----------------------------------------------\n',
'gitlint: \x1b[31mYour commit message contains the above violations.\x1b[0m\n']
def setUp(self):
self.responses = []
self.response_index = 0
self.githook_output = []
# install git commit-msg hook and assert output
output_installed = gitlint("install-hook", _cwd=self.tmp_git_repo)
expected_installed = "Successfully installed gitlint commit-msg hook in %s/.git/hooks/commit-msg\n" % \
self.tmp_git_repo
self.assertEqual(output_installed, expected_installed)
def tearDown(self):
# uninstall git commit-msg hook and assert output
output_uninstalled = gitlint("uninstall-hook", _cwd=self.tmp_git_repo)
expected_uninstalled = "Successfully uninstalled gitlint commit-msg hook from %s/.git/hooks/commit-msg\n" % \
self.tmp_git_repo
self.assertEqual(output_uninstalled, expected_uninstalled)
def _violations(self):
# Make a copy of the violations array so that we don't inadvertently edit it in the test (like I did :D)
return list(self.VIOLATIONS)
# callback function that captures git commit-msg hook output
def _interact(self, line, stdin):
self.githook_output.append(line)
# Answer 'yes' to question to keep violating commit-msg
if "Your commit message contains the above violations" in line:
response = self.responses[self.response_index]
stdin.put("{0}\n".format(response))
self.response_index = (self.response_index + 1) % len(self.responses)
def test_commit_hook_continue(self):
self.responses = ["y"]
test_filename = self._create_simple_commit("WIP: This is a title.\nContent on the second line",
out=self._interact)
# Determine short commit-msg hash, needed to determine expected output
short_hash = git("rev-parse", "--short", "HEAD", _cwd=self.tmp_git_repo, _tty_in=True).replace("\n", "")
expected_output = self._violations()
expected_output += ['Continue with commit anyways (this keeps the current commit message)? ' +
'[y(es)/n(no)/e(dit)] ' +
'[master (root-commit) %s] WIP: This is a title. Content on the second line\n' % short_hash,
' 1 file changed, 0 insertions(+), 0 deletions(-)\n',
' create mode 100644 %s\n' % test_filename]
self.assertListEqual(expected_output, self.githook_output)
def test_commit_hook_abort(self):
self.responses = ["n"]
test_filename = self._create_simple_commit("WIP: This is a title.\nContent on the second line",
out=self._interact, ok_code=1)
git("rm", "-f", test_filename, _cwd=self.tmp_git_repo)
# Determine short commit-msg hash, needed to determine expected output
expected_output = self._violations()
expected_output += ['Continue with commit anyways (this keeps the current commit message)? ' +
'[y(es)/n(no)/e(dit)] ' +
'Commit aborted.\n',
'Your commit message: \n',
'-----------------------------------------------\n',
'WIP: This is a title.\n',
'Content on the second line\n',
'-----------------------------------------------\n']
self.assertListEqual(expected_output, self.githook_output)
def test_commit_hook_edit(self):
self.responses = ["e", "y"]
env = {"EDITOR": ":"}
test_filename = self._create_simple_commit("WIP: This is a title.\nContent on the second line",
out=self._interact, env=env, ok_code=1)
git("rm", "-f", test_filename, _cwd=self.tmp_git_repo)
short_hash = git("rev-parse", "--short", "HEAD", _cwd=self.tmp_git_repo, _tty_in=True).replace("\n", "")
# Determine short commit-msg hash, needed to determine expected output
expected_output = self._violations()
expected_output += ['Continue with commit anyways (this keeps the current commit message)? ' +
'[y(es)/n(no)/e(dit)] ' + self._violations()[0]]
expected_output += self._violations()[1:]
expected_output += ['Continue with commit anyways (this keeps the current commit message)? ' +
'[y(es)/n(no)/e(dit)] ' +
'[master %s] WIP: This is a title. Content on the second line\n' % short_hash,
' 1 file changed, 0 insertions(+), 0 deletions(-)\n',
' create mode 100644 %s\n' % test_filename]
self.assertListEqual(expected_output, self.githook_output)
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