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