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|
from __future__ import annotations
import tarfile
from unittest import mock
import pytest
import pre_commit.constants as C
from pre_commit import parse_shebang
from pre_commit.envcontext import envcontext
from pre_commit.languages import ruby
from pre_commit.languages.ruby import _resource_bytesio
from pre_commit.store import _make_local_repo
from testing.language_helpers import run_language
from testing.util import cwd
from testing.util import xfailif_windows
ACTUAL_GET_DEFAULT_VERSION = ruby.get_default_version.__wrapped__
@pytest.fixture
def find_exe_mck():
with mock.patch.object(parse_shebang, 'find_executable') as mck:
yield mck
def test_uses_default_version_when_not_available(find_exe_mck):
find_exe_mck.return_value = None
assert ACTUAL_GET_DEFAULT_VERSION() == C.DEFAULT
def test_uses_system_if_both_gem_and_ruby_are_available(find_exe_mck):
find_exe_mck.return_value = '/path/to/exe'
assert ACTUAL_GET_DEFAULT_VERSION() == 'system'
@pytest.mark.parametrize(
'filename',
('rbenv.tar.gz', 'ruby-build.tar.gz', 'ruby-download.tar.gz'),
)
def test_archive_root_stat(filename):
with _resource_bytesio(filename) as f:
with tarfile.open(fileobj=f) as tarf:
root, _, _ = filename.partition('.')
assert oct(tarf.getmember(root).mode) == '0o755'
def _setup_hello_world(tmp_path):
bin_dir = tmp_path.joinpath('bin')
bin_dir.mkdir()
bin_dir.joinpath('ruby_hook').write_text(
'#!/usr/bin/env ruby\n'
"puts 'Hello world from a ruby hook'\n",
)
gemspec = '''\
Gem::Specification.new do |s|
s.name = 'ruby_hook'
s.version = '0.1.0'
s.authors = ['Anthony Sottile']
s.summary = 'A ruby hook!'
s.description = 'A ruby hook!'
s.files = ['bin/ruby_hook']
s.executables = ['ruby_hook']
end
'''
tmp_path.joinpath('ruby_hook.gemspec').write_text(gemspec)
def test_ruby_hook_system(tmp_path):
assert ruby.get_default_version() == 'system'
_setup_hello_world(tmp_path)
ret = run_language(tmp_path, ruby, 'ruby_hook')
assert ret == (0, b'Hello world from a ruby hook\n')
def test_ruby_with_user_install_set(tmp_path):
gemrc = tmp_path.joinpath('gemrc')
gemrc.write_text('gem: --user-install\n')
with envcontext((('GEMRC', str(gemrc)),)):
test_ruby_hook_system(tmp_path)
def test_ruby_additional_deps(tmp_path):
_make_local_repo(tmp_path)
ret = run_language(
tmp_path,
ruby,
'ruby -e',
args=('require "tins"',),
deps=('tins',),
)
assert ret == (0, b'')
@xfailif_windows # pragma: win32 no cover
def test_ruby_hook_default(tmp_path):
_setup_hello_world(tmp_path)
out, ret = run_language(tmp_path, ruby, 'rbenv --help', version='default')
assert out == 0
assert ret.startswith(b'Usage: rbenv ')
@xfailif_windows # pragma: win32 no cover
def test_ruby_hook_language_version(tmp_path):
_setup_hello_world(tmp_path)
tmp_path.joinpath('bin', 'ruby_hook').write_text(
'#!/usr/bin/env ruby\n'
'puts RUBY_VERSION\n'
"puts 'Hello world from a ruby hook'\n",
)
ret = run_language(tmp_path, ruby, 'ruby_hook', version='3.2.0')
assert ret == (0, b'3.2.0\nHello world from a ruby hook\n')
@xfailif_windows # pragma: win32 no cover
def test_ruby_with_bundle_disable_shared_gems(tmp_path):
workdir = tmp_path.joinpath('workdir')
workdir.mkdir()
# this needs a `source` or there's a deprecation warning
# silencing this with `BUNDLE_GEMFILE` breaks some tools (#2739)
workdir.joinpath('Gemfile').write_text('source ""\ngem "lol_hai"\n')
# this bundle config causes things to be written elsewhere
bundle = workdir.joinpath('.bundle')
bundle.mkdir()
bundle.joinpath('config').write_text(
'BUNDLE_DISABLE_SHARED_GEMS: true\n'
'BUNDLE_PATH: vendor/gem\n',
)
with cwd(workdir):
# `3.2.0` has new enough `gem` reading `.bundle`
test_ruby_hook_language_version(tmp_path)
|
