third-party/pre-commit
1
0
Fork 0
mirror of https://github.com/pre-commit/pre-commit.git synced 2026-02-17 00:04:42 +04:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix for node healthy() when system executable moves

Browse source
This commit is contained in:
Anthony Sottile 2020-09-07 13:23:02 -07:00
parent f511afe40e
commit b149c7a344
2 changed files with 41 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

37
tests/languages/node_test.py
View file

@ -1,14 +1,19 @@
import os
import shutil
import sys
from unittest import mock
import pytest
import pre_commit.constants as C
from pre_commit import envcontext
from pre_commit import parse_shebang
from pre_commit.languages.node import get_default_version
from pre_commit.languages import node
from pre_commit.prefix import Prefix
from testing.util import xfailif_windows
ACTUAL_GET_DEFAULT_VERSION = get_default_version.__wrapped__
ACTUAL_GET_DEFAULT_VERSION = node.get_default_version.__wrapped__
@pytest.fixture
@ -45,3 +50,31 @@ def test_uses_default_when_node_and_npm_are_not_available(find_exe_mck):
def test_sets_default_on_windows(find_exe_mck):
find_exe_mck.return_value = '/path/to/exe'
assert ACTUAL_GET_DEFAULT_VERSION() == C.DEFAULT
@xfailif_windows # pragma: win32 no cover
def test_healthy_system_node(tmpdir):
tmpdir.join('package.json').write('{"name": "t", "version": "1.0.0"}')
prefix = Prefix(str(tmpdir))
node.install_environment(prefix, 'system', ())
assert node.healthy(prefix, 'system')
@xfailif_windows # pragma: win32 no cover
def test_unhealthy_if_system_node_goes_missing(tmpdir):
bin_dir = tmpdir.join('bin').ensure_dir()
node_bin = bin_dir.join('node')
node_bin.mksymlinkto(shutil.which('node'))
prefix_dir = tmpdir.join('prefix').ensure_dir()
prefix_dir.join('package.json').write('{"name": "t", "version": "1.0.0"}')
path = ('PATH', (str(bin_dir), os.pathsep, envcontext.Var('PATH')))
with envcontext.envcontext((path,)):
prefix = Prefix(str(prefix_dir))
node.install_environment(prefix, 'system', ())
assert node.healthy(prefix, 'system')
node_bin.remove()
assert not node.healthy(prefix, 'system')