From 22b6d3abcec9046e294d08c741aa7b6338984e84 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Tue, 3 Nov 2020 07:17:33 +0100
Subject: Adding upstream version 2.8.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/languages/node_test.py | 65 ++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 63 insertions(+), 2 deletions(-)

(limited to 'tests/languages/node_test.py')

diff --git a/tests/languages/node_test.py b/tests/languages/node_test.py
index fd30046..8e52268 100644
--- a/tests/languages/node_test.py
+++ b/tests/languages/node_test.py
@@ -1,14 +1,21 @@
+import json
+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 pre_commit.util import cmd_output
+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 +52,57 @@ 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')
+
+
+@xfailif_windows  # pragma: win32 no cover
+def test_installs_without_links_outside_env(tmpdir):
+    tmpdir.join('bin/main.js').ensure().write(
+        '#!/usr/bin/env node\n'
+        '_ = require("lodash"); console.log("success!")\n',
+    )
+    tmpdir.join('package.json').write(
+        json.dumps({
+            'name': 'foo',
+            'version': '0.0.1',
+            'bin': {'foo': './bin/main.js'},
+            'dependencies': {'lodash': '*'},
+        }),
+    )
+
+    prefix = Prefix(str(tmpdir))
+    node.install_environment(prefix, 'system', ())
+    assert node.healthy(prefix, 'system')
+
+    # this directory shouldn't exist, make sure we succeed without it existing
+    cmd_output('rm', '-rf', str(tmpdir.join('node_modules')))
+
+    with node.in_env(prefix, 'system'):
+        assert cmd_output('foo')[1] == 'success!\n'
-- 
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