KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use exclusion_reader method in stestr

Best Python code snippet using stestr_python

test_selection.py

Source:test_selection.py

...30                              ['fake_regex_with_bad_part[The-BAD-part]'],31                              test_list)32            mock_exit.assert_called_once_with(5)33class TestExclusionReader(base.TestCase):34    def test_exclusion_reader(self):35        exclude_list = io.StringIO()36        for i in range(4):37            exclude_list.write('fake_regex_%s\n' % i)38            exclude_list.write('fake_regex_with_note_%s # note\n' % i)39        exclude_list.seek(0)40        with mock.patch('builtins.open',41                        return_value=exclude_list):42            result = selection.exclusion_reader('fake_path')43        self.assertEqual(2 * 4, len(result))44        note_cnt = 045        # not assuming ordering, mainly just testing the type46        for r in result:47            self.assertEqual(r[2], [])48            if r[1] == 'note':49                note_cnt += 150            self.assertIn('search', dir(r[0]))  # like a compiled regexp51        self.assertEqual(note_cnt, 4)52    def test_invalid_regex(self):53        exclude_list = io.StringIO()54        exclude_list.write("fake_regex_with_bad_part[The-BAD-part]")55        exclude_list.seek(0)56        with mock.patch('builtins.open',57                        return_value=exclude_list):58            with mock.patch('sys.exit') as mock_exit:59                selection.exclusion_reader('fake_path')60                mock_exit.assert_called_once_with(5)61class TestConstructList(base.TestCase):62    def test_simple_re(self):63        test_lists = ['fake_test(scen)[tag,bar])', 'fake_test(scen)[egg,foo])']64        result = selection.construct_list(test_lists, regexes=['foo'])65        self.assertEqual(list(result), ['fake_test(scen)[egg,foo])'])66    def test_simple_exclusion_re(self):67        test_lists = ['fake_test(scen)[tag,bar])', 'fake_test(scen)[egg,foo])']68        result = selection.construct_list(test_lists, exclude_regex='foo')69        self.assertEqual(list(result), ['fake_test(scen)[tag,bar])'])70    def test_invalid_exclusion_re(self):71        test_lists = ['fake_test(scen)[tag,bar])', 'fake_test(scen)[egg,foo])']72        invalid_regex = "fake_regex_with_bad_part[The-BAD-part]"73        with mock.patch('sys.exit', side_effect=ImportError) as exit_mock:...

selection.py

Source:selection.py

...38        for pred in _filters:39            if pred.search(test_id):40                return True41    return list(filter(include, test_ids))42def exclusion_reader(exclude_list):43    with contextlib.closing(open(exclude_list)) as exclude_file:44        regex_comment_lst = []  # tuple of (regex_compiled, msg, skipped_lst)45        for line in exclude_file:46            raw_line = line.strip()47            split_line = raw_line.split('#')48            # Before the # is the regex49            line_regex = split_line[0].strip()50            if len(split_line) > 1:51                # After the # is a comment52                comment = ''.join(split_line[1:]).strip()53            else:54                comment = 'Skipped because of regex %s:' % line_regex55            if not line_regex:56                continue57            try:58                regex_comment_lst.append((re.compile(line_regex), comment, []))59            except re.error:60                print("Invalid regex: %s in provided exclusion list file" %61                      line_regex, file=sys.stderr)62                sys.exit(5)63    return regex_comment_lst64def _get_regex_from_include_list(file_path):65    lines = []66    for line in open(file_path).read().splitlines():67        split_line = line.strip().split('#')68        # Before the # is the regex69        line_regex = split_line[0].strip()70        if line_regex:71            try:72                lines.append(re.compile(line_regex))73            except re.error:74                print("Invalid regex: %s in provided inclusion_list file" %75                      line_regex, file=sys.stderr)76                sys.exit(5)77    return lines78def construct_list(test_ids, regexes=None, exclude_list=None,79                   include_list=None, exclude_regex=None):80    """Filters the discovered test cases81    :param list test_ids: The set of test_ids to be filtered82    :param list regexes: A list of regex filters to apply to the test_ids. The83        output will contain any test_ids which have a re.search() match for any84        of the regexes in this list. If this is None all test_ids will be85        returned86    :param str exclude_list: The path to an exclusion_list file87    :param str include_list: The path to an inclusion_list file88    :param str exclude_regex: regex pattern to exclude tests89    :return: iterable of strings. The strings are full90        test_ids91    :rtype: set92    """93    if not regexes:94        regexes = None  # handle the other false things95    safe_re = None96    if include_list:97        safe_re = _get_regex_from_include_list(include_list)98    if not regexes and safe_re:99        regexes = safe_re100    elif regexes and safe_re:101        regexes += safe_re102    if exclude_list:103        exclude_data = exclusion_reader(exclude_list)104    else:105        exclude_data = None106    if exclude_regex:107        msg = "Skipped because of regexp provided as a command line argument:"108        try:109            record = (re.compile(exclude_regex), msg, [])110        except re.error:111            print("Invalid regex: %s used for exclude_regex" %112                  exclude_regex, file=sys.stderr)113            sys.exit(5)114        if exclude_data:115            exclude_data.append(record)116        else:117            exclude_data = [record]...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.