Add more tests

moulinette/utils/filesystem.py

@@ -37,7 +37,7 @@ def read_file(file_path):
             file_content = f.read()
     except IOError as e:
         raise MoulinetteError("cannot_open_file", file=file_path, error=str(e))
-    except Exception:
+    except Exception as e:
         raise MoulinetteError(
             "unknown_error_reading_file", file=file_path, error=str(e)
         )
@@ -100,9 +100,7 @@ def read_toml(file_path):
     try:
         loaded_toml = toml.loads(file_content, _dict=OrderedDict)
     except Exception as e:
-        raise MoulinetteError(
+        raise MoulinetteError("corrupted_toml", ressource=file_path, error=str(e))
-            errno.EINVAL, m18n.g("corrupted_toml", ressource=file_path, error=str(e))
-        )
 
     return loaded_toml
 
@@ -255,7 +253,7 @@ def write_to_yaml(file_path, data):
         raise MoulinetteError("error_writing_file", file=file_path, error=str(e))
 
 
-def mkdir(path, mode=0o777, parents=False, uid=None, gid=None, force=False):
+def mkdir(path, mode=0o0777, parents=False, uid=None, gid=None, force=False):
     """Create a directory with optional features
 
     Create a directory and optionaly set its permissions to mode and its
@@ -290,7 +288,9 @@ def mkdir(path, mode=0o777, parents=False, uid=None, gid=None, force=False):
 
     # Create directory and set permissions
     try:
+        oldmask = os.umask(000)
         os.mkdir(path, mode)
+        os.umask(oldmask)
     except OSError:
         # mimic Python3.2+ os.makedirs exist_ok behaviour
         if not force or not os.path.isdir(path):

moulinette/utils/network.py

@@ -22,12 +22,12 @@ def download_text(url, timeout=30, expected_status_code=200):
     # Download file
     try:
         r = requests.get(url, timeout=timeout)
-    # Invalid URL
-    except requests.exceptions.ConnectionError:
-        raise MoulinetteError("invalid_url", url=url)
     # SSL exceptions
     except requests.exceptions.SSLError:
         raise MoulinetteError("download_ssl_error", url=url)
+    # Invalid URL
+    except requests.exceptions.ConnectionError:
+        raise MoulinetteError("invalid_url", url=url)
     # Timeout exceptions
     except requests.exceptions.Timeout:
         raise MoulinetteError("download_timeout", url=url)

test/conftest.py

@@ -1,5 +1,8 @@
 """Pytest fixtures for testing."""
 
+import ldif
+import toml
+import yaml
 import json
 import os
 import shutil
@@ -141,6 +144,36 @@ def test_json(tmp_path):
     return test_file
 
 
+@pytest.fixture
+def test_yaml(tmp_path):
+    test_yaml = yaml.dump({"foo": "bar"})
+    test_file = tmp_path / "test.txt"
+    test_file.write_bytes(test_yaml)
+    return test_file
+
+
+@pytest.fixture
+def test_toml(tmp_path):
+    test_toml = toml.dumps({"foo": "bar"})
+    test_file = tmp_path / "test.txt"
+    test_file.write_bytes(str(test_toml))
+    return test_file
+
+
+@pytest.fixture
+def test_ldif(tmp_path):
+    test_file = tmp_path / "test.txt"
+    writer = ldif.LDIFWriter(open(str(test_file), 'wb'))
+
+    writer.unparse('mail=alice@example.com', {
+        'cn': ['Alice Alison'],
+        'mail': ['alice@example.com'],
+        'objectclass': ['top', 'person']
+    })
+
+    return test_file
+
+
 @pytest.fixture
 def user():
     return os.getlogin()

test/test_filesystem.py

@@ -1,6 +1,10 @@
 import os
 
 import pytest
+import pwd
+import grp
+
+from stat import *
 
 from moulinette import m18n
 from moulinette.core import MoulinetteError
@@ -8,9 +12,16 @@ from moulinette.utils.filesystem import (
     append_to_file,
     read_file,
     read_json,
+    read_yaml,
+    read_toml,
+    read_ldif,
     rm,
     write_to_file,
     write_to_json,
+    write_to_yaml,
+    mkdir,
+    chown,
+    chmod,
 )
 
 
@@ -33,15 +44,27 @@ def test_read_file_missing_file():
 def test_read_file_cannot_read_ioerror(test_file, mocker):
     error = "foobar"
 
-    with mocker.patch("__builtin__.open", side_effect=IOError(error)):
+    mocker.patch("__builtin__.open", side_effect=IOError(error))
-        with pytest.raises(MoulinetteError) as exception:
+    with pytest.raises(MoulinetteError) as exception:
-            read_file(str(test_file))
+        read_file(str(test_file))
 
     translation = m18n.g("cannot_open_file", file=str(test_file), error=error)
     expected_msg = translation.format(file=str(test_file), error=error)
     assert expected_msg in str(exception)
 
 
+def test_read_file_cannot_read_exception(test_file, mocker):
+    error = "foobar"
+
+    mocker.patch("__builtin__.open", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        read_file(str(test_file))
+
+    translation = m18n.g("unknown_error_reading_file", file=str(test_file), error=error)
+    expected_msg = translation.format(file=str(test_file), error=error)
+    assert expected_msg in str(exception)
+
+
 def test_read_json(test_json):
     content = read_json(str(test_json))
     assert "foo" in content.keys()
@@ -51,15 +74,90 @@ def test_read_json(test_json):
 def test_read_json_cannot_read(test_json, mocker):
     error = "foobar"
 
-    with mocker.patch("json.loads", side_effect=ValueError(error)):
+    mocker.patch("json.loads", side_effect=ValueError(error))
-        with pytest.raises(MoulinetteError) as exception:
+    with pytest.raises(MoulinetteError) as exception:
-            read_json(str(test_json))
+        read_json(str(test_json))
 
     translation = m18n.g("corrupted_json", ressource=str(test_json), error=error)
     expected_msg = translation.format(ressource=str(test_json), error=error)
     assert expected_msg in str(exception)
 
 
+def test_read_yaml(test_yaml):
+    content = read_yaml(str(test_yaml))
+    assert "foo" in content.keys()
+    assert content["foo"] == "bar"
+
+
+def test_read_yaml_cannot_read(test_yaml, mocker):
+    error = "foobar"
+
+    mocker.patch("yaml.safe_load", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        read_yaml(str(test_yaml))
+
+    translation = m18n.g("corrupted_yaml", ressource=str(test_yaml), error=error)
+    expected_msg = translation.format(ressource=str(test_yaml), error=error)
+    assert expected_msg in str(exception)
+
+
+def test_read_toml(test_toml):
+    content = read_toml(str(test_toml))
+    assert "foo" in content.keys()
+    assert content["foo"] == "bar"
+
+
+def test_read_toml_cannot_read(test_toml, mocker):
+    error = "foobar"
+
+    mocker.patch("toml.loads", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        read_toml(str(test_toml))
+
+    translation = m18n.g("corrupted_toml", ressource=str(test_toml), error=error)
+    expected_msg = translation.format(ressource=str(test_toml), error=error)
+    assert expected_msg in str(exception)
+
+
+def test_read_ldif(test_ldif):
+    dn, entry = read_ldif(str(test_ldif))[0]
+
+    assert dn == "mail=alice@example.com"
+    assert entry["mail"] == ["alice@example.com"]
+    assert entry["objectclass"] == ["top", "person"]
+    assert entry["cn"] == ["Alice Alison"]
+
+    dn, entry = read_ldif(str(test_ldif), ["objectclass"])[0]
+
+    assert dn == "mail=alice@example.com"
+    assert entry["mail"] == ["alice@example.com"]
+    assert "objectclass" not in entry
+    assert entry["cn"] == ["Alice Alison"]
+
+
+def test_read_ldif_cannot_ioerror(test_ldif, mocker):
+    error = "foobar"
+
+    mocker.patch("__builtin__.open", side_effect=IOError(error))
+    with pytest.raises(MoulinetteError) as exception:
+        read_ldif(str(test_ldif))
+
+    translation = m18n.g("cannot_open_file", file=str(test_ldif), error=error)
+    expected_msg = translation.format(file=str(test_ldif), error=error)
+    assert expected_msg in str(exception)
+
+
+def test_read_ldif_cannot_exception(test_ldif, mocker):
+    error = "foobar"
+
+    mocker.patch("__builtin__.open", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        read_ldif(str(test_ldif))
+
+    translation = m18n.g("unknown_error_reading_file", file=str(test_ldif), error=error)
+    expected_msg = translation.format(file=str(test_ldif), error=error)
+    assert expected_msg in str(exception)
+
 def test_write_to_existing_file(test_file):
     write_to_file(str(test_file), "yolo\nswag")
     assert read_file(str(test_file)) == "yolo\nswag"
@@ -77,15 +175,27 @@ def test_write_to_new_file(tmp_path):
 def test_write_to_existing_file_bad_perms(test_file, mocker):
     error = "foobar"
 
-    with mocker.patch("__builtin__.open", side_effect=IOError(error)):
+    mocker.patch("__builtin__.open", side_effect=IOError(error))
-        with pytest.raises(MoulinetteError) as exception:
+    with pytest.raises(MoulinetteError) as exception:
-            write_to_file(str(test_file), "yolo\nswag")
+        write_to_file(str(test_file), "yolo\nswag")
 
     translation = m18n.g("cannot_write_file", file=str(test_file), error=error)
     expected_msg = translation.format(file=str(test_file), error=error)
     assert expected_msg in str(exception)
 
 
+def test_write_to_file_exception(test_file, mocker):
+    error = "foobar"
+
+    mocker.patch("__builtin__.open", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        write_to_file(str(test_file), "yolo\nswag")
+
+    translation = m18n.g("error_writing_file", file=str(test_file), error=error)
+    expected_msg = translation.format(file=str(test_file), error=error)
+    assert expected_msg in str(exception)
+
+
 def test_write_cannot_write_folder(tmp_path):
     with pytest.raises(AssertionError):
         write_to_file(str(tmp_path), "yolo\nswag")
@@ -115,7 +225,7 @@ def test_append_to_new_file(tmp_path):
     assert read_file(str(new_file)) == "yolo\nswag"
 
 
-def text_write_dict_to_json(tmp_path):
+def test_write_dict_to_json(tmp_path):
     new_file = tmp_path / "newfile.json"
 
     dummy_dict = {"foo": 42, "bar": ["a", "b", "c"]}
@@ -129,6 +239,34 @@ def text_write_dict_to_json(tmp_path):
     assert _json["bar"] == ["a", "b", "c"]
 
 
+def test_write_json_to_existing_file_bad_perms(test_file, mocker):
+    error = "foobar"
+
+    dummy_dict = {"foo": 42, "bar": ["a", "b", "c"]}
+
+    mocker.patch("__builtin__.open", side_effect=IOError(error))
+    with pytest.raises(MoulinetteError) as exception:
+        write_to_json(str(test_file), dummy_dict)
+
+    translation = m18n.g("cannot_write_file", file=str(test_file), error=error)
+    expected_msg = translation.format(file=str(test_file), error=error)
+    assert expected_msg in str(exception)
+
+
+def test_write_json_to_file_exception(test_file, mocker):
+    error = "foobar"
+
+    dummy_dict = {"foo": 42, "bar": ["a", "b", "c"]}
+
+    mocker.patch("__builtin__.open", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        write_to_json(str(test_file), dummy_dict)
+
+    translation = m18n.g("error_writing_file", file=str(test_file), error=error)
+    expected_msg = translation.format(file=str(test_file), error=error)
+    assert expected_msg in str(exception)
+
+
 def text_write_list_to_json(tmp_path):
     new_file = tmp_path / "newfile.json"
 
@@ -142,9 +280,9 @@ def text_write_list_to_json(tmp_path):
 def test_write_to_json_bad_perms(test_json, mocker):
     error = "foobar"
 
-    with mocker.patch("__builtin__.open", side_effect=IOError(error)):
+    mocker.patch("__builtin__.open", side_effect=IOError(error))
-        with pytest.raises(MoulinetteError) as exception:
+    with pytest.raises(MoulinetteError) as exception:
-            write_to_json(str(test_json), {"a": 1})
+        write_to_json(str(test_json), {"a": 1})
 
     translation = m18n.g("cannot_write_file", file=str(test_json), error=error)
     expected_msg = translation.format(file=str(test_json), error=error)
@@ -156,6 +294,214 @@ def test_write_json_cannot_write_to_non_existant_folder():
         write_to_json("/toto/test.json", ["a", "b"])
 
 
+def test_write_dict_to_yaml(tmp_path):
+    new_file = tmp_path / "newfile.yaml"
+
+    dummy_dict = {"foo": 42, "bar": ["a", "b", "c"]}
+    write_to_yaml(str(new_file), dummy_dict)
+    _yaml = read_yaml(str(new_file))
+
+    assert "foo" in _yaml.keys()
+    assert "bar" in _yaml.keys()
+
+    assert _yaml["foo"] == 42
+    assert _yaml["bar"] == ["a", "b", "c"]
+
+
+def test_write_yaml_to_existing_file_bad_perms(test_file, mocker):
+    error = "foobar"
+
+    dummy_dict = {"foo": 42, "bar": ["a", "b", "c"]}
+
+    mocker.patch("__builtin__.open", side_effect=IOError(error))
+    with pytest.raises(MoulinetteError) as exception:
+        write_to_yaml(str(test_file), dummy_dict)
+
+    translation = m18n.g("cannot_write_file", file=str(test_file), error=error)
+    expected_msg = translation.format(file=str(test_file), error=error)
+    assert expected_msg in str(exception)
+
+
+def test_write_yaml_to_file_exception(test_file, mocker):
+    error = "foobar"
+
+    dummy_dict = {"foo": 42, "bar": ["a", "b", "c"]}
+
+    mocker.patch("__builtin__.open", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        write_to_yaml(str(test_file), dummy_dict)
+
+    translation = m18n.g("error_writing_file", file=str(test_file), error=error)
+    expected_msg = translation.format(file=str(test_file), error=error)
+    assert expected_msg in str(exception)
+
+
+def text_write_list_to_yaml(tmp_path):
+    new_file = tmp_path / "newfile.yaml"
+
+    dummy_list = ["foo", "bar", "baz"]
+    write_to_yaml(str(new_file), dummy_list)
+
+    _yaml = read_yaml(str(new_file))
+    assert _yaml == ["foo", "bar", "baz"]
+
+
+def test_write_to_yaml_bad_perms(test_yaml, mocker):
+    error = "foobar"
+
+    mocker.patch("__builtin__.open", side_effect=IOError(error))
+    with pytest.raises(MoulinetteError) as exception:
+        write_to_yaml(str(test_yaml), {"a": 1})
+
+    translation = m18n.g("cannot_write_file", file=str(test_yaml), error=error)
+    expected_msg = translation.format(file=str(test_yaml), error=error)
+    assert expected_msg in str(exception)
+
+
+def test_write_yaml_cannot_write_to_non_existant_folder():
+    with pytest.raises(AssertionError):
+        write_to_yaml("/toto/test.yaml", ["a", "b"])
+
+
+def test_mkdir(tmp_path):
+    new_path = tmp_path / "new_folder"
+    mkdir(str(new_path))
+
+    assert os.path.isdir(str(new_path))
+    assert oct(os.stat(str(new_path)).st_mode & 0o777) == oct(0o777)
+
+
+def test_mkdir_with_permission(tmp_path, mocker):
+    new_path = tmp_path / "new_folder"
+    permission = 0o700
+    mkdir(str(new_path), mode=permission)
+
+    assert os.path.isdir(str(new_path))
+    assert oct(os.stat(str(new_path)).st_mode & 0o777) == oct(permission)
+
+    new_path = tmp_path / "new_parent2" / "new_folder"
+
+    with pytest.raises(OSError):
+        mkdir(str(new_path), parents=True, mode=0o000)
+
+
+def test_mkdir_with_parent(tmp_path):
+    new_path = tmp_path / "new_folder"
+    mkdir(str(new_path) + "/", parents=True)
+
+    assert os.path.isdir(str(new_path))
+
+    new_path = tmp_path / "new_parent" / "new_folder"
+    mkdir(str(new_path), parents=True)
+
+    assert os.path.isdir(str(new_path))
+
+
+def test_mkdir_existing_folder(tmp_path):
+    new_path = tmp_path / "new_folder"
+    os.makedirs(str(new_path))
+    with pytest.raises(OSError):
+        mkdir(str(new_path))
+
+
+def test_chown(test_file):
+    with pytest.raises(ValueError):
+        chown(str(test_file))
+
+    current_uid = os.getuid()
+    current_gid = os.getgid()
+    chown(str(test_file), current_uid, current_gid)
+
+    assert os.stat(str(test_file)).st_uid == current_uid
+    assert os.stat(str(test_file)).st_gid == current_gid
+
+    current_gid = os.getgid()
+    chown(str(test_file), uid=None, gid=current_gid)
+
+    assert os.stat(str(test_file)).st_gid == current_gid
+
+    current_uid = pwd.getpwuid(os.getuid())[0]
+    current_gid = grp.getgrgid(os.getgid())[0]
+    chown(str(test_file), current_uid, current_gid)
+
+    assert os.stat(str(test_file)).st_uid == os.getuid()
+    assert os.stat(str(test_file)).st_gid == os.getgid()
+
+    fake_user = "nousrlol"
+    with pytest.raises(MoulinetteError) as exception:
+        chown(str(test_file), fake_user)
+
+    translation = m18n.g("unknown_user", user=fake_user)
+    expected_msg = translation.format(user=fake_user)
+    assert expected_msg in str(exception)
+
+    fake_grp = "nogrplol"
+    with pytest.raises(MoulinetteError) as exception:
+        chown(str(test_file), gid=fake_grp)
+
+    translation = m18n.g("unknown_group", group=fake_grp)
+    expected_msg = translation.format(group=fake_grp)
+    assert expected_msg in str(exception)
+
+
+def test_chown_recursive(test_file):
+    current_uid = os.getuid()
+    dirname = os.path.dirname(str(test_file))
+    mkdir(os.path.join(dirname, "new_dir"))
+    chown(str(dirname), current_uid, recursive=True)
+
+    assert os.stat(str(dirname)).st_uid == current_uid
+
+
+def test_chown_exception(test_file, mocker):
+    error = "foobar"
+
+    mocker.patch("os.chown", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        chown(str(test_file), 1)
+
+    translation = m18n.g("error_changing_file_permissions", path=test_file, error=str(error))
+    expected_msg = translation.format(path=test_file, error=str(error))
+    assert expected_msg in str(exception)
+
+
+def test_chmod(test_file):
+    permission = 0o723
+    chmod(str(test_file), permission)
+
+    assert oct(os.stat(str(test_file)).st_mode & 0o777) == oct(permission)
+
+    dirname = os.path.dirname(str(test_file))
+    permission = 0o722
+    chmod(str(dirname), permission, recursive=True)
+
+    assert oct(os.stat(str(test_file)).st_mode & 0o777) == oct(permission)
+    assert oct(os.stat(dirname).st_mode & 0o777) == oct(permission)
+
+
+def test_chmod_recursive(test_file):
+    dirname = os.path.dirname(str(test_file))
+    mkdir(os.path.join(dirname, "new_dir"))
+    permission = 0o721
+    fpermission = 0o720
+    chmod(str(dirname), permission, fmode=fpermission, recursive=True)
+
+    assert oct(os.stat(str(test_file)).st_mode & 0o777) == oct(fpermission)
+    assert oct(os.stat(dirname).st_mode & 0o777) == oct(permission)
+
+
+def test_chmod_exception(test_file, mocker):
+    error = "foobar"
+
+    mocker.patch("os.chmod", side_effect=Exception(error))
+    with pytest.raises(MoulinetteError) as exception:
+        chmod(str(test_file), 0o000)
+
+    translation = m18n.g("error_changing_file_permissions", path=test_file, error=str(error))
+    expected_msg = translation.format(path=test_file, error=str(error))
+    assert expected_msg in str(exception)
+
+
 def test_remove_file(test_file):
     assert os.path.exists(str(test_file))
     rm(str(test_file))
@@ -165,9 +511,9 @@ def test_remove_file(test_file):
 def test_remove_file_bad_perms(test_file, mocker):
     error = "foobar"
 
-    with mocker.patch("os.remove", side_effect=OSError(error)):
+    mocker.patch("os.remove", side_effect=OSError(error))
-        with pytest.raises(MoulinetteError) as exception:
+    with pytest.raises(MoulinetteError) as exception:
-            rm(str(test_file))
+        rm(str(test_file))
 
     translation = m18n.g("error_removing", path=str(test_file), error=error)
     expected_msg = translation.format(path=str(test_file), error=error)

test/test_network.py

@@ -33,9 +33,17 @@ def test_download_ssl_error(test_url):
             download_text(test_url)
 
 
+def test_download_connection_error(test_url):
+    with requests_mock.Mocker() as mock:
+        exception = requests.exceptions.ConnectionError
+        mock.register_uri("GET", test_url, exc=exception)
+        with pytest.raises(MoulinetteError):
+            download_text(test_url)
+
+
 def test_download_timeout(test_url):
     with requests_mock.Mocker() as mock:
-        exception = requests.exceptions.ConnectTimeout
+        exception = requests.exceptions.Timeout
         mock.register_uri("GET", test_url, exc=exception)
         with pytest.raises(MoulinetteError):
             download_text(test_url)

test/test_process.py

@@ -4,6 +4,8 @@ from subprocess import CalledProcessError
 import pytest
 
 from moulinette.utils.process import run_commands
+from moulinette.utils.process import call_async_output
+from moulinette.utils.process import check_output
 
 
 def test_run_shell_command_list(test_file):
@@ -15,3 +17,92 @@ def test_run_shell_command_list(test_file):
 def test_run_shell_bad_cmd():
     with pytest.raises(CalledProcessError):
         run_commands(["yolo swag"])
+
+
+def test_run_shell_bad_cmd_with_callback():
+    def callback(a, b, c):
+        assert isinstance(a, int)
+        assert isinstance(b, str)
+        assert isinstance(c, str)
+        return True
+    assert run_commands(["yolo swag", "yolo swag", "yolo swag"], callback=callback) == 3
+
+    def callback(a, b, c):
+        assert isinstance(a, int)
+        assert isinstance(b, str)
+        assert isinstance(c, str)
+        return False
+    assert run_commands(["yolo swag", "yolo swag"], callback=callback) == 1
+
+    def callback(a, b, c):
+        assert isinstance(a, int)
+        assert isinstance(b, str)
+        assert isinstance(c, tuple)
+        return True
+    run_commands(["yolo swag"], separate_stderr=True, callback=callback)
+
+
+def test_run_shell_bad_callback():
+    callback = 1
+    with pytest.raises(ValueError):
+        run_commands(["ls"], callback=callback)
+
+
+def test_run_shell_kwargs():
+    with pytest.raises(ValueError):
+        run_commands([""], stdout="None")
+
+    with pytest.raises(ValueError):
+        run_commands([""], stderr="None")
+
+    run_commands(["ls"], cwd="/tmp")
+
+    with pytest.raises(OSError):
+        run_commands(["ls"], cwd="/yoloswag")
+
+
+def test_call_async_output(test_file):
+
+    def callback(a):
+        assert a == "foo\n" or a == "bar\n"
+    call_async_output(["cat", str(test_file)], callback)
+
+    with pytest.raises(ValueError):
+        call_async_output(["cat", str(test_file)], 1)
+
+    def callbackA(a):
+        assert a == "foo\n" or a == "bar\n"
+    def callbackB(a):
+        pass
+    callback = (callbackA, callbackB)
+    call_async_output(["cat", str(test_file)], callback)
+
+
+def test_call_async_output_kwargs(test_file):
+    def callback(a):
+        assert a == "foo\n" or a == "bar\n"
+
+    with pytest.raises(ValueError):
+        call_async_output(["cat", str(test_file)], callback, stdout=None)
+    with pytest.raises(ValueError):
+        call_async_output(["cat", str(test_file)], callback, stderr=None)
+
+    call_async_output(["cat", str(test_file)], callback, stdinfo=None)
+
+    def callbackA(a):
+        assert a == "foo\n" or a == "bar\n"
+    def callbackB(a):
+        pass
+    def callbackC(a):
+        pass
+
+    callback = (callbackA, callbackB, callbackC)
+
+    os.mkdir("/tmp/teststdinfo/")
+    call_async_output(["cat", str(test_file)], callback, stdinfo="/tmp/teststdinfo/teststdinfo")
+
+
+def test_check_output(test_file):
+    assert check_output(["cat", str(test_file)], shell=False) == "foo\nbar\n"
+
+    assert check_output("cat %s" % str(test_file)) == "foo\nbar\n"

test/test_text.py

@@ -4,6 +4,7 @@ from moulinette.utils.text import search, searchf, prependlines, random_ascii
 def test_search():
     assert search("a", "a a a") == ["a", "a", "a"]
     assert search("a", "a a a", count=2) == ["a", "a"]
+    assert search("a", "a a a", count=-1) == "a"
     assert not search("a", "c c d")