Merge pull request #117 from pre-commit/refactor_tests

Refactor tests

pre_commit/clientlib/validate_base.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+from __future__ import unicode_literals
 
 import argparse
 import jsonschema

pre_commit/clientlib/validate_config.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import sys
 
 from pre_commit.clientlib.validate_base import get_run_function

pre_commit/clientlib/validate_manifest.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import sys
 
 from pre_commit.clientlib.validate_base import get_run_function

pre_commit/color.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import sys
 
 RED = '\033[41m'

pre_commit/commands/autoupdate.py

@@ -30,8 +30,8 @@ def _update_repository(repo_config, runner):
     repo = Repository.create(repo_config, runner.store)
 
     with local.cwd(repo.repo_path_getter.repo_path):
-        local['git']['fetch']()
-        head_sha = local['git']['rev-parse', 'origin/master']().strip()
+        local['git']('fetch')
+        head_sha = local['git']('rev-parse', 'origin/master').strip()
 
     # Don't bother trying to update if our sha is the same
     if head_sha == repo_config['sha']:

pre_commit/constants.py

@@ -1,8 +1,13 @@
+from __future__ import unicode_literals
+
+
 CONFIG_FILE = '.pre-commit-config.yaml'
 
 MANIFEST_FILE = 'hooks.yaml'
 
 YAML_DUMP_KWARGS = {
     'default_flow_style': False,
+    # Use unicode
+    'encoding': None,
     'indent': 4,
 }

pre_commit/five.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 """five: six, redux"""
 # pylint:disable=invalid-name
 PY2 = (str is bytes)

pre_commit/git.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import functools
 import logging
 import os
@@ -49,21 +51,21 @@ def get_conflicted_files():
     # This will get the rest of the changes made after the merge.
     # If they resolved the merge conflict by choosing a mesh of both sides
     # this will also include the conflicted files
-    tree_hash = local['git']['write-tree']().strip()
-    merge_diff_filenames = local['git'][
+    tree_hash = local['git']('write-tree').strip()
+    merge_diff_filenames = local['git'](
         'diff', '-m', tree_hash, 'HEAD', 'MERGE_HEAD', '--name-only',
-    ]().splitlines()
+    ).splitlines()
     return set(merge_conflict_filenames) | set(merge_diff_filenames)
 
 
 @memoize_by_cwd
 def get_staged_files():
-    return local['git']['diff', '--staged', '--name-only']().splitlines()
+    return local['git']('diff', '--staged', '--name-only').splitlines()
 
 
 @memoize_by_cwd
 def get_all_files():
-    return local['git']['ls-files']().splitlines()
+    return local['git']('ls-files').splitlines()
 
 
 def get_files_matching(all_file_list_strategy):

pre_commit/jsonschema_extensions.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import copy
 import jsonschema
 import jsonschema.validators

pre_commit/languages/all.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 from pre_commit.languages import node
 from pre_commit.languages import python
 from pre_commit.languages import ruby

pre_commit/languages/helpers.py

@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
 
 
 def run_hook(env, hook, file_args):

pre_commit/languages/node.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import contextlib
 
 from pre_commit.languages import helpers

pre_commit/languages/python.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import contextlib
 
 from pre_commit.languages import helpers

pre_commit/languages/script.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 ENVIRONMENT_DIR = None
 
 

pre_commit/languages/system.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import shlex
 
 

pre_commit/logging_handler.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import logging
 import sys
 

pre_commit/manifest.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import os.path
 from asottile.cached_property import cached_property
 

pre_commit/output.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import subprocess
 
 from pre_commit import color

pre_commit/prefixed_command_runner.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import os
 import os.path
 import subprocess

pre_commit/repository.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 from asottile.cached_property import cached_property
 from asottile.ordereddict import OrderedDict
 

pre_commit/runner.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import os
 import os.path
 from asottile.cached_property import cached_property

pre_commit/staged_files_only.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import contextlib
 import io
 import logging

pre_commit/util.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import contextlib
 import functools
 import os

testing/auto_namedtuple.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import collections
 
 

testing/fixtures.py

@@ -0,0 +1,69 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+import io
+import os.path
+from asottile.ordereddict import OrderedDict
+from asottile.yaml import ordered_dump
+from plumbum import local
+
+import pre_commit.constants as C
+from pre_commit.clientlib.validate_manifest import load_manifest
+from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
+from pre_commit.clientlib.validate_config import validate_config_extra
+from pre_commit.jsonschema_extensions import apply_defaults
+from testing.util import copy_tree_to_path
+from testing.util import get_head_sha
+from testing.util import get_resource_path
+
+
+git = local['git']
+
+
+def git_dir(tmpdir_factory):
+    path = tmpdir_factory.get()
+    with local.cwd(path):
+        git('init')
+    return path
+
+
+def make_repo(tmpdir_factory, repo_source):
+    path = git_dir(tmpdir_factory)
+    copy_tree_to_path(get_resource_path(repo_source), path)
+    with local.cwd(path):
+        git('add', '.')
+        git('commit', '-m', 'Add hooks')
+    return path
+
+
+def make_config_from_repo(repo_path, sha=None, hooks=None, check=True):
+    manifest = load_manifest(os.path.join(repo_path, C.MANIFEST_FILE))
+    config = OrderedDict((
+        ('repo', repo_path),
+        ('sha', sha or get_head_sha(repo_path)),
+        (
+            'hooks',
+            hooks or [OrderedDict((('id', hook['id']),)) for hook in manifest],
+        ),
+    ))
+
+    if check:
+        wrapped_config = apply_defaults([config], CONFIG_JSON_SCHEMA)
+        validate_config_extra(wrapped_config)
+        return wrapped_config[0]
+    else:
+        return config
+
+
+def write_config(directory, config):
+    assert type(config) is OrderedDict
+    with io.open(os.path.join(directory, C.CONFIG_FILE), 'w') as config_file:
+        config_file.write(ordered_dump([config],  **C.YAML_DUMP_KWARGS))
+
+
+def make_consuming_repo(tmpdir_factory, repo_source):
+    path = make_repo(tmpdir_factory, repo_source)
+    config = make_config_from_repo(path)
+    git_path = git_dir(tmpdir_factory)
+    write_config(git_path, config)
+    return git_path

testing/util.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import jsonschema
 import os
 import os.path
@@ -33,7 +35,7 @@ def copy_tree_to_path(src_dir, dest_dir):
 
 def get_head_sha(dir):
     with local.cwd(dir):
-        return local['git']['rev-parse', 'HEAD']().strip()
+        return local['git']('rev-parse', 'HEAD').strip()
 
 
 def is_valid_according_to_schema(obj, schema):

tests/clientlib/validate_base_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import pytest
 from asottile.ordereddict import OrderedDict
 from asottile.yaml import ordered_load

tests/clientlib/validate_config_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import pytest
 
 from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA

tests/clientlib/validate_manifest_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import pytest
 
 from pre_commit.clientlib.validate_manifest import additional_manifest_check

tests/color_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import mock
 import pytest
 import sys

tests/commands/autoupdate_test.py

@@ -1,64 +1,45 @@
 from __future__ import unicode_literals
 
-import os
-import os.path
 import pytest
 import shutil
 from asottile.ordereddict import OrderedDict
-from asottile.yaml import ordered_dump
 from plumbum import local
 
 import pre_commit.constants as C
-from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
-from pre_commit.clientlib.validate_config import validate_config_extra
 from pre_commit.commands.autoupdate import _update_repository
 from pre_commit.commands.autoupdate import autoupdate
 from pre_commit.commands.autoupdate import RepositoryCannotBeUpdatedError
-from pre_commit.jsonschema_extensions import apply_defaults
-from pre_commit.jsonschema_extensions import remove_defaults
 from pre_commit.runner import Runner
 from testing.auto_namedtuple import auto_namedtuple
+from testing.fixtures import make_config_from_repo
+from testing.fixtures import make_repo
+from testing.fixtures import write_config
 from testing.util import get_head_sha
 from testing.util import get_resource_path
 
 
 @pytest.yield_fixture
-def up_to_date_repo(python_hooks_repo):
-    config = OrderedDict((
-        ('repo', python_hooks_repo),
-        ('sha', get_head_sha(python_hooks_repo)),
-        ('hooks', [OrderedDict((('id', 'foo'),))]),
-    ))
-    wrapped_config = apply_defaults([config], CONFIG_JSON_SCHEMA)
-    validate_config_extra(wrapped_config)
-    config = wrapped_config[0]
-
-    with open(os.path.join(python_hooks_repo, C.CONFIG_FILE), 'w') as file_obj:
-        file_obj.write(
-            ordered_dump(
-                remove_defaults([config], CONFIG_JSON_SCHEMA),
-                **C.YAML_DUMP_KWARGS
-            )
-        )
-
-    yield auto_namedtuple(
-        repo_config=config,
-        python_hooks_repo=python_hooks_repo,
-    )
+def up_to_date_repo(tmpdir_factory):
+    yield make_repo(tmpdir_factory, 'python_hooks_repo')
 
 
 def test_up_to_date_repo(up_to_date_repo, runner_with_mocked_store):
-    input_sha = up_to_date_repo.repo_config['sha']
-    ret = _update_repository(
-        up_to_date_repo.repo_config, runner_with_mocked_store,
-    )
+    config = make_config_from_repo(up_to_date_repo)
+    input_sha = config['sha']
+    ret = _update_repository(config, runner_with_mocked_store)
     assert ret['sha'] == input_sha
 
 
-def test_autoupdate_up_to_date_repo(up_to_date_repo, mock_out_store_directory):
+def test_autoupdate_up_to_date_repo(
+        up_to_date_repo, in_tmpdir, mock_out_store_directory,
+):
+    # Write out the config
+    config = make_config_from_repo(up_to_date_repo, check=False)
+    write_config('.', config)
+
     before = open(C.CONFIG_FILE).read()
     assert '^$' not in before
-    runner = Runner(up_to_date_repo.python_hooks_repo)
+    runner = Runner('.')
     ret = autoupdate(runner)
     after = open(C.CONFIG_FILE).read()
     assert ret == 0
@@ -66,42 +47,40 @@ def test_autoupdate_up_to_date_repo(up_to_date_repo, mock_out_store_directory):
 
 
 @pytest.yield_fixture
-def out_of_date_repo(python_hooks_repo):
-    config = OrderedDict((
-        ('repo', python_hooks_repo),
-        ('sha', get_head_sha(python_hooks_repo)),
-        ('hooks', [OrderedDict((('id', 'foo'), ('files', '')))]),
-    ))
-    config_wrapped = apply_defaults([config], CONFIG_JSON_SCHEMA)
-    validate_config_extra(config_wrapped)
-    config = config_wrapped[0]
-    local['git']['commit', '--allow-empty', '-m', 'foo']()
-    head_sha = get_head_sha(python_hooks_repo)
+def out_of_date_repo(tmpdir_factory):
+    path = make_repo(tmpdir_factory, 'python_hooks_repo')
+    original_sha = get_head_sha(path)
 
-    with open(os.path.join(python_hooks_repo, C.CONFIG_FILE), 'w') as file_obj:
-        file_obj.write(
-            ordered_dump([config], **C.YAML_DUMP_KWARGS)
-        )
+    # Make a commit
+    with local.cwd(path):
+        local['git']['commit', '--allow-empty', '-m', 'foo']()
+    head_sha = get_head_sha(path)
 
     yield auto_namedtuple(
-        repo_config=config,
-        head_sha=head_sha,
-        python_hooks_repo=python_hooks_repo,
+        path=path, original_sha=original_sha, head_sha=head_sha,
     )
 
 
 def test_out_of_date_repo(out_of_date_repo, runner_with_mocked_store):
-    ret = _update_repository(
-        out_of_date_repo.repo_config, runner_with_mocked_store,
+    config = make_config_from_repo(
+        out_of_date_repo.path, sha=out_of_date_repo.original_sha,
     )
+    ret = _update_repository(config, runner_with_mocked_store)
+    assert ret['sha'] != out_of_date_repo.original_sha
     assert ret['sha'] == out_of_date_repo.head_sha
 
 
 def test_autoupdate_out_of_date_repo(
-        out_of_date_repo, mock_out_store_directory
+        out_of_date_repo, in_tmpdir, mock_out_store_directory
 ):
+    # Write out the config
+    config = make_config_from_repo(
+        out_of_date_repo.path, sha=out_of_date_repo.original_sha, check=False,
+    )
+    write_config('.', config)
+
     before = open(C.CONFIG_FILE).read()
-    runner = Runner(out_of_date_repo.python_hooks_repo)
+    runner = Runner('.')
     ret = autoupdate(runner)
     after = open(C.CONFIG_FILE).read()
     assert ret == 0
@@ -112,47 +91,46 @@ def test_autoupdate_out_of_date_repo(
 
 
 @pytest.yield_fixture
-def hook_disappearing_repo(python_hooks_repo):
-    config = OrderedDict((
-        ('repo', python_hooks_repo),
-        ('sha', get_head_sha(python_hooks_repo)),
-        ('hooks', [OrderedDict((('id', 'foo'),))]),
-    ))
-    config_wrapped = apply_defaults([config], CONFIG_JSON_SCHEMA)
-    validate_config_extra(config_wrapped)
-    config = config_wrapped[0]
-    shutil.copy(
-        get_resource_path('manifest_without_foo.yaml'),
-        C.MANIFEST_FILE,
-    )
-    local['git']['add', '.']()
-    local['git']['commit', '-m', 'Remove foo']()
+def hook_disappearing_repo(tmpdir_factory):
+    path = make_repo(tmpdir_factory, 'python_hooks_repo')
+    original_sha = get_head_sha(path)
 
-    with open(os.path.join(python_hooks_repo, C.CONFIG_FILE), 'w') as file_obj:
-        file_obj.write(
-            ordered_dump([config], **C.YAML_DUMP_KWARGS)
+    with local.cwd(path):
+        shutil.copy(
+            get_resource_path('manifest_without_foo.yaml'),
+            C.MANIFEST_FILE,
         )
+        local['git']('add', '.')
+        local['git']('commit', '-m', 'Remove foo')
 
-    yield auto_namedtuple(
-        repo_config=config,
-        python_hooks_repo=python_hooks_repo,
-    )
+    yield auto_namedtuple(path=path, original_sha=original_sha)
 
 
 def test_hook_disppearing_repo_raises(
         hook_disappearing_repo, runner_with_mocked_store
 ):
+    config = make_config_from_repo(
+        hook_disappearing_repo.path,
+        sha=hook_disappearing_repo.original_sha,
+        hooks=[OrderedDict((('id', 'foo'),))],
+    )
     with pytest.raises(RepositoryCannotBeUpdatedError):
-        _update_repository(
-            hook_disappearing_repo.repo_config, runner_with_mocked_store,
-        )
+        _update_repository(config, runner_with_mocked_store)
 
 
 def test_autoupdate_hook_disappearing_repo(
-        hook_disappearing_repo, mock_out_store_directory
+        hook_disappearing_repo, in_tmpdir, mock_out_store_directory
 ):
+    config = make_config_from_repo(
+        hook_disappearing_repo.path,
+        sha=hook_disappearing_repo.original_sha,
+        hooks=[OrderedDict((('id', 'foo'),))],
+        check=False,
+    )
+    write_config('.', config)
+
     before = open(C.CONFIG_FILE).read()
-    runner = Runner(hook_disappearing_repo.python_hooks_repo)
+    runner = Runner('.')
     ret = autoupdate(runner)
     after = open(C.CONFIG_FILE).read()
     assert ret == 1

tests/commands/install_test.py

@@ -1,3 +1,4 @@
+from __future__ import absolute_import
 from __future__ import unicode_literals
 
 import io
@@ -8,10 +9,12 @@ import stat
 
 from pre_commit.commands.install import install
 from pre_commit.runner import Runner
+from testing.fixtures import git_dir
 
 
-def test_install_pre_commit(empty_git_dir):
-    runner = Runner(empty_git_dir)
+def test_install_pre_commit(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    runner = Runner(path)
     ret = install(runner)
     assert ret == 0
     assert os.path.exists(runner.pre_commit_path)

tests/commands/run_test.py

@@ -11,11 +11,26 @@ from pre_commit.commands.run import _has_unmerged_paths
 from pre_commit.commands.run import run
 from pre_commit.runner import Runner
 from testing.auto_namedtuple import auto_namedtuple
+from testing.fixtures import make_consuming_repo
+
+
+@pytest.yield_fixture
+def repo_with_passing_hook(tmpdir_factory):
+    git_path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
+    with local.cwd(git_path):
+        yield git_path
+
+
+@pytest.yield_fixture
+def repo_with_failing_hook(tmpdir_factory):
+    git_path = make_consuming_repo(tmpdir_factory, 'failing_hook_repo')
+    with local.cwd(git_path):
+        yield git_path
 
 
 def stage_a_file():
-    local['touch']['foo.py']()
-    local['git']['add', 'foo.py']()
+    local['touch']('foo.py')
+    local['git']('add', 'foo.py')
 
 
 def get_write_mock_output(write_mock):
@@ -75,11 +90,9 @@ def test_run_all_hooks_failing(
         ({'verbose': True}, ('foo.py\nHello World',), 0, True),
         ({'hook': 'bash_hook'}, ('Bash hook', 'Passed'), 0, True),
         ({'hook': 'nope'}, ('No hook with id `nope`',), 1, True),
-        # All the files in the repo.
-        # This seems kind of weird but it is beacuse py.test reuses fixtures
         (
             {'all_files': True, 'verbose': True},
-            ('hooks.yaml', 'bin/hook.sh', 'foo.py', 'dummy'),
+            ('foo.py'),
             0,
             True,
         ),
@@ -153,7 +166,7 @@ def test_merge_conflict_modified(in_merge_conflict, mock_out_store_directory):
 
 
 def test_merge_conflict_resolved(in_merge_conflict, mock_out_store_directory):
-    local['git']['add', '.']()
+    local['git']('add', '.')
     ret, printed = _do_run(in_merge_conflict, _get_opts())
     for msg in ('Checking merge-conflict files only.', 'Bash hook', 'Passed'):
         assert msg in printed

tests/commands/uninstall_test.py

@@ -1,3 +1,4 @@
+from __future__ import absolute_import
 from __future__ import unicode_literals
 
 import os.path
@@ -5,16 +6,19 @@ import os.path
 from pre_commit.runner import Runner
 from pre_commit.commands.install import install
 from pre_commit.commands.uninstall import uninstall
+from testing.fixtures import git_dir
 
 
-def test_uninstall_pre_commit_does_not_blow_up_when_not_there(empty_git_dir):
-    runner = Runner(empty_git_dir)
+def test_uninstall_does_not_blow_up_when_not_there(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    runner = Runner(path)
     ret = uninstall(runner)
     assert ret == 0
 
 
-def test_uninstall(empty_git_dir):
-    runner = Runner(empty_git_dir)
+def test_uninstall(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    runner = Runner(path)
     assert not os.path.exists(runner.pre_commit_path)
     install(runner)
     assert os.path.exists(runner.pre_commit_path)

tests/conftest.py

@@ -1,24 +1,22 @@
 from __future__ import absolute_import
+from __future__ import unicode_literals
 
+import io
 import mock
 import os
 import os.path
 import pytest
-import time
-import yaml
 from plumbum import local
 
 import pre_commit.constants as C
 from pre_commit import five
-from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
-from pre_commit.clientlib.validate_config import validate_config_extra
-from pre_commit.jsonschema_extensions import apply_defaults
 from pre_commit.prefixed_command_runner import PrefixedCommandRunner
 from pre_commit.runner import Runner
 from pre_commit.store import Store
-from testing.util import copy_tree_to_path
-from testing.util import get_head_sha
-from testing.util import get_resource_path
+from testing.fixtures import make_consuming_repo
+
+
+git = local['git']
 
 
 @pytest.yield_fixture
@@ -44,189 +42,35 @@ def in_tmpdir(tmpdir_factory):
 
 
 @pytest.yield_fixture
-def empty_git_dir(in_tmpdir):
-    local['git']['init']()
-    yield in_tmpdir
+def in_merge_conflict(tmpdir_factory):
+    path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
+    with local.cwd(path):
+        local['touch']('dummy')
+        git('add', 'dummy')
+        git('add', C.CONFIG_FILE)
+        git('commit', '-m', 'Add config.')
 
-
-def add_and_commit():
-    local['git']['add', '.']()
-    local['git']['commit', '-m', 'random commit {0}'.format(time.time())]()
-
-
-@pytest.yield_fixture
-def dummy_git_repo(empty_git_dir):
-    # This is needed otherwise there is no `HEAD`
-    local['touch']['dummy']()
-    add_and_commit()
-    yield empty_git_dir
-
-
-def _make_repo(repo_path, repo_source):
-    copy_tree_to_path(get_resource_path(repo_source), repo_path)
-    add_and_commit()
-    return repo_path
-
-
-@pytest.yield_fixture
-def python_hooks_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'python_hooks_repo')
-
-
-@pytest.yield_fixture
-def python3_hooks_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'python3_hooks_repo')
-
-
-@pytest.yield_fixture
-def node_hooks_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'node_hooks_repo')
-
-
-@pytest.yield_fixture
-def node_0_11_8_hooks_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'node_0_11_8_hooks_repo')
-
-
-@pytest.yield_fixture
-def ruby_hooks_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'ruby_hooks_repo')
-
-
-@pytest.yield_fixture
-def ruby_1_9_3_hooks_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'ruby_1_9_3_hooks_repo')
-
-
-@pytest.yield_fixture
-def consumer_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'consumer_repo')
-
-
-@pytest.yield_fixture
-def prints_cwd_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'prints_cwd_repo')
-
-
-@pytest.yield_fixture
-def script_hooks_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'script_hooks_repo')
-
-
-@pytest.yield_fixture
-def failing_hook_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'failing_hook_repo')
-
-
-@pytest.yield_fixture
-def system_hook_with_spaces_repo(dummy_git_repo):
-    yield _make_repo(dummy_git_repo, 'system_hook_with_spaces_repo')
-
-
-def _make_config(path, hook_id):
-    config = {
-        'repo': path,
-        'sha': get_head_sha(path),
-        'hooks': [{'id': hook_id}],
-    }
-    config_wrapped = apply_defaults([config], CONFIG_JSON_SCHEMA)
-    validate_config_extra(config_wrapped)
-    return config_wrapped[0]
-
-
-@pytest.yield_fixture
-def config_for_node_hooks_repo(node_hooks_repo):
-    yield _make_config(node_hooks_repo, 'foo')
-
-
-@pytest.yield_fixture
-def config_for_node_0_11_8_hooks_repo(node_0_11_8_hooks_repo):
-    yield _make_config(node_0_11_8_hooks_repo, 'node-11-8-hook')
-
-
-@pytest.yield_fixture
-def config_for_ruby_hooks_repo(ruby_hooks_repo):
-    yield _make_config(ruby_hooks_repo, 'ruby_hook')
-
-
-@pytest.yield_fixture
-def config_for_ruby_1_9_3_hooks_repo(ruby_1_9_3_hooks_repo):
-    yield _make_config(ruby_1_9_3_hooks_repo, 'ruby_hook')
-
-
-@pytest.yield_fixture
-def config_for_python_hooks_repo(python_hooks_repo):
-    yield _make_config(python_hooks_repo, 'foo')
-
-
-@pytest.yield_fixture
-def config_for_python3_hooks_repo(python3_hooks_repo):
-    yield _make_config(python3_hooks_repo, 'python3-hook')
-
-
-@pytest.yield_fixture
-def config_for_prints_cwd_repo(prints_cwd_repo):
-    yield _make_config(prints_cwd_repo, 'prints_cwd')
-
-
-@pytest.yield_fixture
-def config_for_script_hooks_repo(script_hooks_repo):
-    yield _make_config(script_hooks_repo, 'bash_hook')
-
-
-@pytest.yield_fixture
-def config_for_system_hook_with_spaces(system_hook_with_spaces_repo):
-    yield _make_config(
-        system_hook_with_spaces_repo, 'system-hook-with-spaces',
-    )
-
-
-def _make_repo_from_configs(*configs):
-    with open(C.CONFIG_FILE, 'w') as config_file:
-        yaml.dump(
-            configs,
-            stream=config_file,
-            Dumper=yaml.SafeDumper,
-            **C.YAML_DUMP_KWARGS
-        )
-
-
-@pytest.yield_fixture
-def repo_with_passing_hook(config_for_script_hooks_repo, empty_git_dir):
-    _make_repo_from_configs(config_for_script_hooks_repo)
-    yield empty_git_dir
-
-
-@pytest.yield_fixture
-def repo_with_failing_hook(failing_hook_repo, empty_git_dir):
-    _make_repo_from_configs(_make_config(failing_hook_repo, 'failing_hook'))
-    yield empty_git_dir
-
-
-@pytest.yield_fixture
-def in_merge_conflict(repo_with_passing_hook):
-    local['git']['add', C.CONFIG_FILE]()
-    local['git']['commit', '-m' 'add hooks file']()
-    local['git']['clone', '.', 'foo']()
-    with local.cwd('foo'):
-        local['git']['checkout', 'origin/master', '-b', 'foo']()
-        with open('conflict_file', 'w') as conflict_file:
+    conflict_path = tmpdir_factory.get()
+    git('clone', path, conflict_path)
+    with local.cwd(conflict_path):
+        git('checkout', 'origin/master', '-b', 'foo')
+        with io.open('conflict_file', 'w') as conflict_file:
             conflict_file.write('herp\nderp\n')
-        local['git']['add', 'conflict_file']()
-        with open('foo_only_file', 'w') as foo_only_file:
+        git('add', 'conflict_file')
+        with io.open('foo_only_file', 'w') as foo_only_file:
             foo_only_file.write('foo')
-        local['git']['add', 'foo_only_file']()
-        local['git']['commit', '-m', 'conflict_file']()
-        local['git']['checkout', 'origin/master', '-b', 'bar']()
-        with open('conflict_file', 'w') as conflict_file:
+        git('add', 'foo_only_file')
+        git('commit', '-m', 'conflict_file')
+        git('checkout', 'origin/master', '-b', 'bar')
+        with io.open('conflict_file', 'w') as conflict_file:
             conflict_file.write('harp\nddrp\n')
-        local['git']['add', 'conflict_file']()
-        with open('bar_only_file', 'w') as bar_only_file:
+        git('add', 'conflict_file')
+        with io.open('bar_only_file', 'w') as bar_only_file:
             bar_only_file.write('bar')
-        local['git']['add', 'bar_only_file']()
-        local['git']['commit', '-m', 'conflict_file']()
-        local['git']['merge', 'foo'](retcode=None)
-        yield os.path.join(repo_with_passing_hook, 'foo')
+        git('add', 'bar_only_file')
+        git('commit', '-m', 'conflict_file')
+        git('merge', 'foo', retcode=None)
+        yield os.path.join(conflict_path)
 
 
 @pytest.yield_fixture(scope='session', autouse=True)

tests/git_test.py

@@ -1,21 +1,33 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+import os.path
 import pytest
 from plumbum import local
 
 from pre_commit import git
+from testing.fixtures import git_dir
 
 
-def test_get_root(empty_git_dir):
-    assert git.get_root() == empty_git_dir
-
-    foo = local.path('foo')
-    foo.mkdir()
-
-    with local.cwd(foo):
-        assert git.get_root() == empty_git_dir
+def test_get_root_at_root(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        assert git.get_root() == path
 
 
-def test_is_not_in_merge_conflict(empty_git_dir):
-    assert git.is_in_merge_conflict() is False
+def test_get_root_deeper(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+
+    foo_path = os.path.join(path, 'foo')
+    os.mkdir(foo_path)
+    with local.cwd(foo_path):
+        assert git.get_root() == path
+
+
+def test_is_not_in_merge_conflict(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        assert git.is_in_merge_conflict() is False
 
 
 def test_is_in_merge_conflict(in_merge_conflict):
@@ -77,14 +89,14 @@ def test_exclude_removes_files(get_files_matching_func):
 def resolve_conflict():
     with open('conflict_file', 'w') as conflicted_file:
         conflicted_file.write('herp\nderp\n')
-    local['git']['add', 'conflict_file']()
+    local['git']('add', 'conflict_file')
 
 
 def test_get_conflicted_files(in_merge_conflict):
     resolve_conflict()
     with open('other_file', 'w') as other_file:
         other_file.write('oh hai')
-    local['git']['add', 'other_file']()
+    local['git']('add', 'other_file')
 
     ret = set(git.get_conflicted_files())
     assert ret == set(('conflict_file', 'other_file'))

tests/jsonschema_extensions_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import jsonschema.exceptions
 import pytest
 

tests/languages/all_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import pytest
 
 from pre_commit.languages.all import all_languages

tests/languages/ruby_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import os.path
 
 from pre_commit.languages.ruby import _install_rbenv

tests/logging_handler_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import mock
 
 from pre_commit import color

tests/manifest_test.py

@@ -1,13 +1,18 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
 import pytest
 
 from pre_commit.manifest import Manifest
+from testing.fixtures import make_repo
 from testing.util import get_head_sha
 
 
 @pytest.yield_fixture
-def manifest(store, script_hooks_repo):
-    head_sha = get_head_sha(script_hooks_repo)
-    repo_path_getter = store.get_repo_path_getter(script_hooks_repo, head_sha)
+def manifest(store, tmpdir_factory):
+    path = make_repo(tmpdir_factory, 'script_hooks_repo')
+    head_sha = get_head_sha(path)
+    repo_path_getter = store.get_repo_path_getter(path, head_sha)
     yield Manifest(repo_path_getter)
 
 

tests/output_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import pytest
 
 from pre_commit import color

tests/prefixed_command_runner_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import os
 import mock
 import pytest
@@ -9,7 +11,9 @@ from pre_commit.prefixed_command_runner import PrefixedCommandRunner
 
 
 def test_CalledProcessError_str():
-    error = CalledProcessError(1, ['git', 'status'], 0, ('stdout', 'stderr'))
+    error = CalledProcessError(
+        1, [str('git'), str('status')], 0, (str('stdout'), str('stderr'))
+    )
     assert str(error) == (
         "Command: ['git', 'status']\n"
         "Return code: 1\n"

tests/repository_test.py

@@ -1,3 +1,7 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+import mock
 import os.path
 import pytest
 from plumbum import local
@@ -6,101 +10,115 @@ from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
 from pre_commit.clientlib.validate_config import validate_config_extra
 from pre_commit.jsonschema_extensions import apply_defaults
 from pre_commit.repository import Repository
+from testing.fixtures import git_dir
+from testing.fixtures import make_config_from_repo
+from testing.fixtures import make_repo
 from testing.util import skipif_slowtests_false
 
 
 @pytest.mark.integration
-def test_install_python_repo_in_env(config_for_python_hooks_repo, store):
-    repo = Repository.create(config_for_python_hooks_repo, store)
+def test_install_python_repo_in_env(tmpdir_factory, store):
+    path = make_repo(tmpdir_factory, 'python_hooks_repo')
+    config = make_config_from_repo(path)
+    repo = Repository.create(config, store)
     repo.install()
     assert os.path.exists(os.path.join(store.directory, repo.sha, 'py_env'))
 
 
-@pytest.mark.integration
-def test_run_a_python_hook(config_for_python_hooks_repo, store):
-    repo = Repository.create(config_for_python_hooks_repo, store)
-    ret = repo.run_hook('foo', ['/dev/null'])
+def _test_hook_repo(tmpdir_factory, store, repo_path, hook_id, args, expected):
+    path = make_repo(tmpdir_factory, repo_path)
+    config = make_config_from_repo(path)
+    repo = Repository.create(config, store)
+    ret = repo.run_hook(hook_id, args)
     assert ret[0] == 0
-    assert ret[1] == "['/dev/null']\nHello World\n"
+    assert ret[1] == expected
 
 
 @pytest.mark.integration
-def test_run_versioned_hook(config_for_python3_hooks_repo, store):
-    repo = Repository.create(config_for_python3_hooks_repo, store)
-    ret = repo.run_hook('python3-hook', ['/dev/null'])
-    assert ret[0] == 0
-    assert ret[1] == "3.3\n['/dev/null']\nHello World\n"
+def test_python_hook(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'python_hooks_repo',
+        'foo', ['/dev/null'], "['/dev/null']\nHello World\n",
+    )
+
+
+@pytest.mark.integration
+def test_versioned_python_hook(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'python3_hooks_repo',
+        'python3-hook', ['/dev/null'], "3.3\n['/dev/null']\nHello World\n",
+    )
 
 
 @skipif_slowtests_false
 @pytest.mark.integration
-def test_run_versioned_node_hook(config_for_node_0_11_8_hooks_repo, store):
-    repo = Repository.create(config_for_node_0_11_8_hooks_repo, store)
-    ret = repo.run_hook('node-11-8-hook', ['/dev/null'])
-    assert ret[0] == 0
-    assert ret[1] == 'v0.11.8\nHello World\n'
+def test_run_a_node_hook(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'node_hooks_repo',
+        'foo', [], 'Hello World\n',
+    )
 
 
-@pytest.mark.herpderp
 @skipif_slowtests_false
 @pytest.mark.integration
-def test_run_versioned_ruby_hook(config_for_ruby_1_9_3_hooks_repo, store):
-    repo = Repository.create(config_for_ruby_1_9_3_hooks_repo, store)
-    ret = repo.run_hook('ruby_hook', [])
-    assert ret[0] == 0
-    assert ret[1] == '1.9.3\n484\nHello world from a ruby hook\n'
+def test_run_versioned_node_hook(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'node_0_11_8_hooks_repo',
+        'node-11-8-hook', ['/dev/null'], 'v0.11.8\nHello World\n',
+    )
+
+
+@skipif_slowtests_false
+@pytest.mark.integration
+def test_run_a_ruby_hook(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'ruby_hooks_repo',
+        'ruby_hook', [], 'Hello world from a ruby hook\n',
+    )
+
+
+@skipif_slowtests_false
+@pytest.mark.integration
+def test_run_versioned_ruby_hook(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'ruby_1_9_3_hooks_repo',
+        'ruby_hook', [], '1.9.3\n484\nHello world from a ruby hook\n',
+    )
 
 
 @pytest.mark.integration
-def test_lots_of_files(config_for_python_hooks_repo, store):
-    repo = Repository.create(config_for_python_hooks_repo, store)
-    ret = repo.run_hook('foo', ['/dev/null'] * 15000)
-    assert ret[0] == 0
+def test_system_hook_with_spaces(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'system_hook_with_spaces_repo',
+        'system-hook-with-spaces', [], 'Hello World\n',
+    )
 
 
 @pytest.mark.integration
-def test_cwd_of_hook(config_for_prints_cwd_repo, store):
+def test_run_a_script_hook(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'script_hooks_repo',
+        'bash_hook', ['bar'], 'bar\nHello World\n',
+    )
+
+
+@pytest.mark.integration
+def test_cwd_of_hook(tmpdir_factory, store):
     # Note: this doubles as a test for `system` hooks
-    repo = Repository.create(config_for_prints_cwd_repo, store)
-    ret = repo.run_hook('prints_cwd', [])
-    assert ret[0] == 0
-    assert ret[1] == repo.repo_url + '\n'
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        _test_hook_repo(
+            tmpdir_factory, store, 'prints_cwd_repo',
+            'prints_cwd', [], path + '\n',
+        )
 
 
 @pytest.mark.integration
-def test_system_hook_with_spaces(config_for_system_hook_with_spaces, store):
-    repo = Repository.create(config_for_system_hook_with_spaces, store)
-    ret = repo.run_hook('system-hook-with-spaces', [])
-    assert ret[0] == 0
-    assert ret[1] == 'Hello World\n'
-
-
-@skipif_slowtests_false
-@pytest.mark.integration
-def test_run_a_node_hook(config_for_node_hooks_repo, store):
-    repo = Repository.create(config_for_node_hooks_repo, store)
-    ret = repo.run_hook('foo', [])
-    assert ret[0] == 0
-    assert ret[1] == 'Hello World\n'
-
-
-@pytest.mark.herpderp
-@skipif_slowtests_false
-@pytest.mark.integration
-def test_run_a_ruby_hook(config_for_ruby_hooks_repo, store):
-    repo = Repository.create(config_for_ruby_hooks_repo, store)
-    ret = repo.run_hook('ruby_hook', [])
-    assert ret[0] == 0
-    assert ret[1] == 'Hello world from a ruby hook\n'
-
-
-@pytest.mark.integration
-def test_run_a_script_hook(config_for_script_hooks_repo, store):
-    repo = Repository.create(config_for_script_hooks_repo, store)
-    ret = repo.run_hook('bash_hook', ['bar'])
-
-    assert ret[0] == 0
-    assert ret[1] == 'bar\nHello World\n'
+def test_lots_of_files(tmpdir_factory, store):
+    _test_hook_repo(
+        tmpdir_factory, store, 'script_hooks_repo',
+        'bash_hook', ['/dev/null'] * 15000, mock.ANY,
+    )
 
 
 @pytest.fixture
@@ -129,37 +147,49 @@ def test_sha(mock_repo_config):
 
 
 @pytest.mark.integration
-def test_languages(config_for_python_hooks_repo, store):
-    repo = Repository.create(config_for_python_hooks_repo, store)
+def test_languages(tmpdir_factory, store):
+    path = make_repo(tmpdir_factory, 'python_hooks_repo')
+    config = make_config_from_repo(path)
+    repo = Repository.create(config, store)
     assert repo.languages == set([('python', 'default')])
 
 
-def test_reinstall(config_for_python_hooks_repo, store):
-    repo = Repository.create(config_for_python_hooks_repo, store)
+def test_reinstall(tmpdir_factory, store):
+    path = make_repo(tmpdir_factory, 'python_hooks_repo')
+    config = make_config_from_repo(path)
+    repo = Repository.create(config, store)
     repo.require_installed()
     # Reinstall with same repo should not trigger another install
     # TODO: how to assert this?
     repo.require_installed()
     # Reinstall on another run should not trigger another install
     # TODO: how to assert this?
-    repo = Repository.create(config_for_python_hooks_repo, store)
+    repo = Repository.create(config, store)
     repo.require_installed()
 
 
 @pytest.mark.integration
-def test_really_long_file_paths(config_for_python_hooks_repo, store):
-    path = 'really_long' * 10
-    local['git']['init', path]()
-    with local.cwd(path):
-        repo = Repository.create(config_for_python_hooks_repo, store)
+def test_really_long_file_paths(tmpdir_factory, store):
+    base_path = tmpdir_factory.get()
+    really_long_path = os.path.join(base_path, 'really_long' * 10)
+    local['git']('init', really_long_path)
+
+    path = make_repo(tmpdir_factory, 'python_hooks_repo')
+    config = make_config_from_repo(path)
+
+    with local.cwd(really_long_path):
+        repo = Repository.create(config, store)
         repo.require_installed()
 
 
 @pytest.mark.integration
-def test_config_overrides_repo_specifics(config_for_script_hooks_repo, store):
-    repo = Repository.create(config_for_script_hooks_repo, store)
+def test_config_overrides_repo_specifics(tmpdir_factory, store):
+    path = make_repo(tmpdir_factory, 'script_hooks_repo')
+    config = make_config_from_repo(path)
+
+    repo = Repository.create(config, store)
     assert repo.hooks['bash_hook']['files'] == ''
     # Set the file regex to something else
-    config_for_script_hooks_repo['hooks'][0]['files'] = '\\.sh$'
-    repo = Repository.create(config_for_script_hooks_repo, store)
+    config['hooks'][0]['files'] = '\\.sh$'
+    repo = Repository.create(config, store)
     assert repo.hooks['bash_hook']['files'] == '\\.sh$'

tests/runner_test.py

@@ -1,9 +1,14 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
 import os
 import os.path
-import pytest
+from plumbum import local
 
 import pre_commit.constants as C
 from pre_commit.runner import Runner
+from testing.fixtures import git_dir
+from testing.fixtures import make_repo
 
 
 def test_init_has_no_side_effects(tmpdir):
@@ -13,24 +18,26 @@ def test_init_has_no_side_effects(tmpdir):
     assert os.getcwd() == current_wd
 
 
-def test_create_sets_correct_directory(empty_git_dir):
-    runner = Runner.create()
-    assert runner.git_root == empty_git_dir
-    assert os.getcwd() == empty_git_dir
+def test_create_sets_correct_directory(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        runner = Runner.create()
+        assert runner.git_root == path
+        assert os.getcwd() == path
 
 
-@pytest.yield_fixture
-def git_dir_with_directory(empty_git_dir):
-    os.mkdir('foo')
-    yield empty_git_dir
+def test_create_changes_to_git_root(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        # Change into some directory, create should set to root
+        foo_path = os.path.join(path, 'foo')
+        os.mkdir(foo_path)
+        os.chdir(foo_path)
+        assert os.getcwd() != path
 
-
-def test_changes_to_root_of_git_dir(git_dir_with_directory):
-    os.chdir('foo')
-    assert os.getcwd() != git_dir_with_directory
-    runner = Runner.create()
-    assert runner.git_root == git_dir_with_directory
-    assert os.getcwd() == git_dir_with_directory
+        runner = Runner.create()
+        assert runner.git_root == path
+        assert os.getcwd() == path
 
 
 def test_config_file_path():
@@ -39,9 +46,10 @@ def test_config_file_path():
     assert runner.config_file_path == expected_path
 
 
-def test_repositories(consumer_repo, mock_out_store_directory):
+def test_repositories(tmpdir_factory, mock_out_store_directory):
     # TODO: make this not have external deps
-    runner = Runner(consumer_repo)
+    path = make_repo(tmpdir_factory, 'consumer_repo')
+    runner = Runner(path)
     assert len(runner.repositories) == 2
     assert [repo.repo_url for repo in runner.repositories] == [
         'git@github.com:pre-commit/pre-commit-hooks',

tests/staged_files_only_test.py

@@ -1,3 +1,4 @@
+from __future__ import absolute_import
 from __future__ import unicode_literals
 
 import io
@@ -10,6 +11,7 @@ from plumbum import local
 
 from pre_commit.staged_files_only import staged_files_only
 from testing.auto_namedtuple import auto_namedtuple
+from testing.fixtures import git_dir
 from testing.util import get_resource_path
 
 
@@ -17,17 +19,19 @@ FOO_CONTENTS = '\n'.join(('1', '2', '3', '4', '5', '6', '7', '8', ''))
 
 
 def get_short_git_status():
-    git_status = local['git']['status', '-s']()
+    git_status = local['git']('status', '-s')
     return dict(reversed(line.split()) for line in git_status.splitlines())
 
 
 @pytest.yield_fixture
-def foo_staged(empty_git_dir):
-    with io.open('foo', 'w') as foo_file:
-        foo_file.write(FOO_CONTENTS)
-    local['git']['add', 'foo']()
-    foo_filename = os.path.join(empty_git_dir, 'foo')
-    yield auto_namedtuple(path=empty_git_dir, foo_filename=foo_filename)
+def foo_staged(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        with io.open('foo', 'w') as foo_file:
+            foo_file.write(FOO_CONTENTS)
+        local['git']('add', 'foo')
+        foo_filename = os.path.join(path, 'foo')
+        yield auto_namedtuple(path=path, foo_filename=foo_filename)
 
 
 def _test_foo_state(path, foo_contents=FOO_CONTENTS, status='A'):
@@ -96,11 +100,13 @@ def test_foo_both_modify_conflicting(foo_staged, cmd_runner):
 
 
 @pytest.yield_fixture
-def img_staged(empty_git_dir):
-    img_filename = os.path.join(empty_git_dir, 'img.jpg')
-    shutil.copy(get_resource_path('img1.jpg'), img_filename)
-    local['git']['add', 'img.jpg']()
-    yield auto_namedtuple(path=empty_git_dir, img_filename=img_filename)
+def img_staged(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        img_filename = os.path.join(path, 'img.jpg')
+        shutil.copy(get_resource_path('img1.jpg'), img_filename)
+        local['git']('add', 'img.jpg')
+        yield auto_namedtuple(path=path, img_filename=img_filename)
 
 
 def _test_img_state(path, expected_file='img1.jpg', status='A'):
@@ -149,35 +155,39 @@ def test_img_conflict(img_staged, cmd_runner):
 
 
 @pytest.yield_fixture
-def submodule_with_commits(empty_git_dir):
-    local['git']['commit', '--allow-empty', '-m', 'foo']()
-    sha1 = local['git']['rev-parse', 'HEAD']().strip()
-    local['git']['commit', '--allow-empty', '-m', 'bar']()
-    sha2 = local['git']['rev-parse', 'HEAD']().strip()
-    yield auto_namedtuple(path=empty_git_dir, sha1=sha1, sha2=sha2)
+def submodule_with_commits(tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        local['git']('commit', '--allow-empty', '-m', 'foo')
+        sha1 = local['git']('rev-parse', 'HEAD').strip()
+        local['git']('commit', '--allow-empty', '-m', 'bar')
+        sha2 = local['git']('rev-parse', 'HEAD').strip()
+        yield auto_namedtuple(path=path, sha1=sha1, sha2=sha2)
 
 
 def checkout_submodule(sha):
     with local.cwd('sub'):
-        local['git']['checkout', sha]()
+        local['git']('checkout', sha)
 
 
 @pytest.yield_fixture
-def sub_staged(submodule_with_commits, empty_git_dir):
-    local['git']['submodule', 'add', submodule_with_commits.path, 'sub']()
-    checkout_submodule(submodule_with_commits.sha1)
-    local['git']['add', 'sub']()
-    yield auto_namedtuple(
-        path=empty_git_dir,
-        sub_path=os.path.join(empty_git_dir, 'sub'),
-        submodule=submodule_with_commits,
-    )
+def sub_staged(submodule_with_commits, tmpdir_factory):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
+        local['git']('submodule', 'add', submodule_with_commits.path, 'sub')
+        checkout_submodule(submodule_with_commits.sha1)
+        local['git']('add', 'sub')
+        yield auto_namedtuple(
+            path=path,
+            sub_path=os.path.join(path, 'sub'),
+            submodule=submodule_with_commits,
+        )
 
 
 def _test_sub_state(path, sha='sha1', status='A'):
     assert os.path.exists(path.sub_path)
     with local.cwd(path.sub_path):
-        actual_sha = local['git']['rev-parse', 'HEAD']().strip()
+        actual_sha = local['git']('rev-parse', 'HEAD').strip()
     assert actual_sha == getattr(path.submodule, sha)
     actual_status = get_short_git_status()['sub']
     assert actual_status == status

tests/store_test.py

@@ -1,3 +1,6 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
 import io
 import mock
 import os
@@ -10,6 +13,7 @@ from pre_commit import five
 from pre_commit.store import _get_default_directory
 from pre_commit.store import logger
 from pre_commit.store import Store
+from testing.fixtures import git_dir
 from testing.util import get_head_sha
 
 
@@ -71,13 +75,14 @@ def log_info_mock():
         yield info_mock
 
 
-def test_clone(store, empty_git_dir, log_info_mock):
-    with local.cwd(empty_git_dir):
+def test_clone(store, tmpdir_factory, log_info_mock):
+    path = git_dir(tmpdir_factory)
+    with local.cwd(path):
         local['git']('commit', '--allow-empty', '-m', 'foo')
-        sha = get_head_sha(empty_git_dir)
+        sha = get_head_sha(path)
         local['git']('commit', '--allow-empty', '-m', 'bar')
 
-    ret = store.clone(empty_git_dir, sha)
+    ret = store.clone(path, sha)
     # Should have printed some stuff
     log_info_mock.assert_called_with('This may take a few minutes...')
 

tests/util_test.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import mock
 import pytest
 import os