How to use locate_config method in Pytest

Best Python code snippet using pytest

test_utils.py

Source:test_utils.py

...35    return os.path.abspath(os.path.join(maas_root, *path))36class TestLocateConfig(MAASTestCase):37    """Tests for `locate_config`."""38    def test_returns_branch_etc_maas(self):39        self.assertEqual(get_run_path("etc/maas"), locate_config())40        self.assertThat(locate_config(), DirExists())41    def test_defaults_to_global_etc_maas_if_variable_is_unset(self):42        self.useFixture(EnvironmentVariableFixture("MAAS_ROOT", None))43        self.assertEqual("/etc/maas", locate_config())44    def test_defaults_to_global_etc_maas_if_variable_is_empty(self):45        self.useFixture(EnvironmentVariableFixture("MAAS_ROOT", ""))46        self.assertEqual("/etc/maas", locate_config())47    def test_returns_absolute_path(self):48        self.useFixture(EnvironmentVariableFixture("MAAS_ROOT", "."))49        self.assertTrue(os.path.isabs(locate_config()))50    def test_locates_config_file(self):51        filename = factory.make_string()52        self.assertEqual(53            get_run_path("etc/maas/", filename), locate_config(filename)54        )55    def test_locates_full_path(self):56        path = [factory.make_string() for counter in range(3)]57        self.assertEqual(58            get_run_path("etc/maas/", *path), locate_config(*path)59        )60    def test_normalizes_path(self):61        self.assertEqual(62            get_run_path("etc/maas/bar/szot"),63            locate_config("foo/.././bar///szot"),64        )65class TestLocateTemplate(MAASTestCase):66    """Tests for `locate_template`."""67    def test_returns_test_path(self):68        self.assertEqual(69            os.path.abspath(70                os.path.join(71                    os.path.dirname(__file__), "..", "..", "templates"72                )73            ),74            locate_template(""),75        )76class TestSafe(MAASTestCase):77    """Test `Safe`."""...

apache_test.py

Source:apache_test.py

...111        letshelp_le_apache.verify_config(args)112        self.assertRaises(SystemExit, letshelp_le_apache.verify_config, args)113        self.assertRaises(SystemExit, letshelp_le_apache.verify_config, args)114    @mock.patch(_MODULE_NAME + ".subprocess.Popen")115    def test_locate_config(self, mock_popen):116        mock_popen().communicate.side_effect = [117            OSError, ("bad_output", None), (_COMPILE_SETTINGS, None)]118        self.assertRaises(119            SystemExit, letshelp_le_apache.locate_config, "ctl")120        self.assertRaises(121            SystemExit, letshelp_le_apache.locate_config, "ctl")122        server_root, config_file = letshelp_le_apache.locate_config("ctl")123        self.assertEqual(server_root, "/etc/apache2")124        self.assertEqual(config_file, "apache2.conf")125    @mock.patch(_MODULE_NAME + ".argparse")126    def test_get_args(self, mock_argparse):127        argv = ["-d", "/etc/apache2"]128        mock_argparse.ArgumentParser.return_value = _create_mock_parser(argv)129        self.assertRaises(SystemExit, letshelp_le_apache.get_args)130        server_root = "/etc/apache2"131        config_file = server_root + "/apache2.conf"132        argv = ["-d", server_root, "-f", config_file]133        mock_argparse.ArgumentParser.return_value = _create_mock_parser(argv)134        args = letshelp_le_apache.get_args()135        self.assertEqual(args.apache_ctl, "apachectl")136        self.assertEqual(args.server_root, server_root)...

findpaths.py

Source:findpaths.py

...60            def make_scalar(v: object) -> Union[str, List[str]]:61                return v if isinstance(v, list) else str(v)62            return {k: make_scalar(v) for k, v in result.items()}63    return None64def locate_config(65    args: Iterable[Path],66) -> Tuple[67    Optional[Path], Optional[Path], Dict[str, Union[str, List[str]]],68]:69    """Search in the list of arguments for a valid ini-file for pytest,70    and return a tuple of (rootdir, inifile, cfg-dict)."""71    config_names = [72        "pytest.ini",73        "pyproject.toml",74        "tox.ini",75        "setup.cfg",76    ]77    args = [x for x in args if not str(x).startswith("-")]78    if not args:79        args = [Path.cwd()]80    for arg in args:81        argpath = absolutepath(arg)82        for base in (argpath, *argpath.parents):83            for config_name in config_names:84                p = base / config_name85                if p.is_file():86                    ini_config = load_config_dict_from_file(p)87                    if ini_config is not None:88                        return base, p, ini_config89    return None, None, {}90def get_common_ancestor(paths: Iterable[Path]) -> Path:91    common_ancestor: Optional[Path] = None92    for path in paths:93        if not path.exists():94            continue95        if common_ancestor is None:96            common_ancestor = path97        else:98            if common_ancestor in path.parents or path == common_ancestor:99                continue100            elif path in common_ancestor.parents:101                common_ancestor = path102            else:103                shared = commonpath(path, common_ancestor)104                if shared is not None:105                    common_ancestor = shared106    if common_ancestor is None:107        common_ancestor = Path.cwd()108    elif common_ancestor.is_file():109        common_ancestor = common_ancestor.parent110    return common_ancestor111def get_dirs_from_args(args: Iterable[str]) -> List[Path]:112    def is_option(x: str) -> bool:113        return x.startswith("-")114    def get_file_part_from_node_id(x: str) -> str:115        return x.split("::")[0]116    def get_dir_from_path(path: Path) -> Path:117        if path.is_dir():118            return path119        return path.parent120    def safe_exists(path: Path) -> bool:121        # This can throw on paths that contain characters unrepresentable at the OS level,122        # or with invalid syntax on Windows (https://bugs.python.org/issue35306)123        try:124            return path.exists()125        except OSError:126            return False127    # These look like paths but may not exist128    possible_paths = (129        absolutepath(get_file_part_from_node_id(arg))130        for arg in args131        if not is_option(arg)132    )133    return [get_dir_from_path(path) for path in possible_paths if safe_exists(path)]134CFG_PYTEST_SECTION = "[pytest] section in {filename} files is no longer supported, change to [tool:pytest] instead."135def determine_setup(136    inifile: Optional[str],137    args: Sequence[str],138    rootdir_cmd_arg: Optional[str] = None,139    config: Optional["Config"] = None,140) -> Tuple[Path, Optional[Path], Dict[str, Union[str, List[str]]]]:141    rootdir = None142    dirs = get_dirs_from_args(args)143    if inifile:144        inipath_ = absolutepath(inifile)145        inipath: Optional[Path] = inipath_146        inicfg = load_config_dict_from_file(inipath_) or {}147        if rootdir_cmd_arg is None:148            rootdir = get_common_ancestor(dirs)149    else:150        ancestor = get_common_ancestor(dirs)151        rootdir, inipath, inicfg = locate_config([ancestor])152        if rootdir is None and rootdir_cmd_arg is None:153            for possible_rootdir in (ancestor, *ancestor.parents):154                if (possible_rootdir / "setup.py").is_file():155                    rootdir = possible_rootdir156                    break157            else:158                if dirs != [ancestor]:159                    rootdir, inipath, inicfg = locate_config(dirs)160                if rootdir is None:161                    if config is not None:162                        cwd = config.invocation_params.dir163                    else:164                        cwd = Path.cwd()165                    rootdir = get_common_ancestor([cwd, ancestor])166                    is_fs_root = os.path.splitdrive(str(rootdir))[1] == "/"167                    if is_fs_root:168                        rootdir = ancestor169    if rootdir_cmd_arg:170        rootdir = absolutepath(os.path.expandvars(rootdir_cmd_arg))171        if not rootdir.is_dir():172            raise UsageError(173                "Directory '{}' not found. Check your '--rootdir' option.".format(...

conf_file.py

Source:conf_file.py

...20CONFIG_NAME = '.vmpooler.conf'21#===================================================================================================22# Functions: Public23#===================================================================================================24def locate_config():25  """26  Locate the configuration file path.27  Args:28    |None|29  Returns:30    |str| = The path to the configuration file.31  Raises:32    |RuntimeError| = Unsupported platform.33  """34  system_platform = system()35  # Locate path for configuration file.36  if (system_platform in ['Linux', 'Darwin']) or ('CYGWIN' in system_platform):37    config_path = join(environ['HOME'], CONFIG_NAME)38  elif system_platform == 'Windows':39    try:40      config_path = join(environ['APPDATA'], CONFIG_NAME)41    except KeyError:42      raise RuntimeError('Windows 2008 or greater is required to run this program!')43  else:44    raise RuntimeError('The platform "{}" is not supported '45                       'by this program!'.format(system_platform))46  return config_path47def write_config(config):48  """49  Write the configuration file for the program.50  Args:51    config |{str:str}| = A dictionary of settings for the configuration file.52  Returns:53    |None|54  Raises:55    |IOError| = Failed to write the configuration file.56  """57  config_path = locate_config()58  with open(config_path, 'w') as f:59    f.write(dumps(config))60def load_config():61  """62  Load the configuration file for the program.63  Args:64    |None|65  Returns:66    |{str:str}| = A dictionary of settings from the configuration file.67  Raises:68    |RuntimeError| = Unsupported platform, default configuration file or69      invalid configuration file.70  """71  config_path = locate_config()72  default_config = {'auth_token': ''}73  # Create configuration file if none exists.74  if not isfile(config_path):75    write_config(default_config)76  # Read configuration file.77  try:78    with open(config_path, 'r') as f:79      config = loads(f.read())80  except ValueError:81    # Invalid JSON file82    write_config(default_config)83    raise RuntimeError('The "{}" configuration file is invalid! '84                       'Replaced with default configuration file!\n'.format(locate_config()))85  return config86def get_auth_token(config):87  """Ensures an auth token exists. If a token is already present in the config, returns the token88  Otherwise prompts the user to create one or set one manually.89  Args:90    config |{str:str}| = A dictionary of settings from the configuration file.91  Returns:92    auth_token |str| = The user's auth token.93  Raises:94    |None|95  """96  if "auth_token" not in config or len(config["auth_token"]) == 0:97    error = ('Error: No authentication token found!\n\n'98      'Run the "token create" subcommand or manually update the\n'...

Pytest Tutorial

Looking for an in-depth tutorial around pytest? LambdaTest covers the detailed pytest tutorial that has everything related to the pytest, from setting up the pytest framework to automation testing. Delve deeper into pytest testing by exploring advanced use cases like parallel testing, pytest fixtures, parameterization, executing multiple test cases from a single file, and more.

Chapters

What is pytest
Pytest installation: Want to start pytest from scratch? See how to install and configure pytest for Python automation testing.
Run first test with pytest framework: Follow this step-by-step tutorial to write and run your first pytest script.
Parallel testing with pytest: A hands-on guide to parallel testing with pytest to improve the scalability of your test automation.
Generate pytest reports: Reports make it easier to understand the results of pytest-based test runs. Learn how to generate pytest reports.
Pytest Parameterized tests: Create and run your pytest scripts while avoiding code duplication and increasing test coverage with parameterization.
Pytest Fixtures: Check out how to implement pytest fixtures for your end-to-end testing needs.
Execute Multiple Test Cases: Explore different scenarios for running multiple test cases in pytest from a single file.
Stop Test Suite after N Test Failures: See how to stop your test suite after n test failures in pytest using the @pytest.mark.incremental decorator and maxfail command-line option.