pre-commit · asottile · Feb 1, 2023 · Feb 1, 2023
diff --git a/testing/resources/node_hooks_repo/.pre-commit-hooks.yaml b/testing/resources/node_hooks_repo/.pre-commit-hooks.yaml
diff --git a/testing/resources/node_hooks_repo/bin/main.js b/testing/resources/node_hooks_repo/bin/main.js
diff --git a/testing/resources/node_hooks_repo/package.json b/testing/resources/node_hooks_repo/package.json
diff --git a/testing/resources/node_versioned_hooks_repo/.pre-commit-hooks.yaml b/testing/resources/node_versioned_hooks_repo/.pre-commit-hooks.yaml
diff --git a/testing/resources/node_versioned_hooks_repo/bin/main.js b/testing/resources/node_versioned_hooks_repo/bin/main.js
diff --git a/testing/resources/node_versioned_hooks_repo/package.json b/testing/resources/node_versioned_hooks_repo/package.json
diff --git a/tests/languages/node_test.py b/tests/languages/node_test.py
@@ -13,7 +13,9 @@
 from pre_commit import parse_shebang
 from pre_commit.languages import node
 from pre_commit.prefix import Prefix
+from pre_commit.store import _make_local_repo
 from pre_commit.util import cmd_output
+from testing.language_helpers import run_language
 from testing.util import xfailif_windows
 
 
@@ -109,3 +111,42 @@ def test_installs_without_links_outside_env(tmpdir):
 
     with node.in_env(prefix, 'system'):
         assert cmd_output('foo')[1] == 'success!\n'
+
+
+def _make_hello_world(tmp_path):
+    package_json = '''\
+{"name": "t", "version": "0.0.1", "bin": {"node-hello": "./bin/main.js"}}
+'''
+    tmp_path.joinpath('package.json').write_text(package_json)
+    bin_dir = tmp_path.joinpath('bin')
+    bin_dir.mkdir()
+    bin_dir.joinpath('main.js').write_text(
+        '#!/usr/bin/env node\n'
+        'console.log("Hello World");\n',
+    )
+
+
+def test_node_hook_system(tmp_path):
+    _make_hello_world(tmp_path)
+    ret = run_language(tmp_path, node, 'node-hello')
+    assert ret == (0, b'Hello World\n')
+
+
+def test_node_with_user_config_set(tmp_path):
+    cfg = tmp_path.joinpath('cfg')
+    cfg.write_text('cache=/dne\n')
+    with envcontext.envcontext((('NPM_CONFIG_USERCONFIG', str(cfg)),)):
+        test_node_hook_system(tmp_path)
+
+
+@pytest.mark.parametrize('version', (C.DEFAULT, '18.13.0'))
+def test_node_hook_versions(tmp_path, version):
+    _make_hello_world(tmp_path)
+    ret = run_language(tmp_path, node, 'node-hello', version=version)
+    assert ret == (0, b'Hello World\n')
+
+
+def test_node_additional_deps(tmp_path):
+    _make_local_repo(str(tmp_path))
+    ret, out = run_language(tmp_path, node, 'npm ls -g', deps=('lodash',))
+    assert b' lodash@' in out
diff --git a/tests/repository_test.py b/tests/repository_test.py
@@ -17,7 +17,6 @@
 from pre_commit.hook import Hook
 from pre_commit.languages import golang
 from pre_commit.languages import helpers
-from pre_commit.languages import node
 from pre_commit.languages import python
 from pre_commit.languages.all import languages
 from pre_commit.prefix import Prefix
@@ -193,38 +192,6 @@ def test_run_a_docker_image_hook(tempdir_factory, store, hook_id):
     )
 
 
-def test_run_a_node_hook(tempdir_factory, store):
-    _test_hook_repo(
-        tempdir_factory, store, 'node_hooks_repo',
-        'foo', [os.devnull], b'Hello World\n',
-    )
-
-
-def test_run_a_node_hook_default_version(tempdir_factory, store):
-    # make sure that this continues to work for platforms where node is not
-    # installed at the system
-    with mock.patch.object(
-            node,
-            'get_default_version',
-            return_value=C.DEFAULT,
-    ):
-        test_run_a_node_hook(tempdir_factory, store)
-
-
-def test_run_versioned_node_hook(tempdir_factory, store):
-    _test_hook_repo(
-        tempdir_factory, store, 'node_versioned_hooks_repo',
-        'versioned-node-hook', [os.devnull], b'v9.3.0\nHello World\n',
-    )
-
-
-def test_node_hook_with_npm_userconfig_set(tempdir_factory, store, tmpdir):
-    cfg = tmpdir.join('cfg')
-    cfg.write('cache=/dne\n')
-    with mock.patch.dict(os.environ, NPM_CONFIG_USERCONFIG=str(cfg)):
-        test_run_a_node_hook(tempdir_factory, store)
-
-
 def test_system_hook_with_spaces(tempdir_factory, store):
     _test_hook_repo(
         tempdir_factory, store, 'system_hook_with_spaces_repo',
@@ -482,17 +449,6 @@ def test_repository_state_compatibility(tempdir_factory, store, v):
     assert _hook_installed(hook) is True
 
 
-def test_additional_node_dependencies_installed(tempdir_factory, store):
-    path = make_repo(tempdir_factory, 'node_hooks_repo')
-    config = make_config_from_repo(path)
-    # Careful to choose a small package that's not depped by npm
-    config['hooks'][0]['additional_dependencies'] = ['lodash']
-    hook = _get_hook(config, store, 'foo')
-    with node.in_env(hook.prefix, hook.language_version):
-        output = cmd_output('npm', 'ls', '-g')[1]
-        assert 'lodash' in output
-
-
 def test_additional_golang_dependencies_installed(
         tempdir_factory, store,
 ):