How to use find_tests method in avocado

Best Python code snippet using avocado_python

test.py

Source:test.py

...5                        print_function)6import unittest7from setup import Command8TEST_MODULES = frozenset('srv db polish opf css docx cfi matcher icu smartypants build misc dbcli'.split())9def find_tests(which_tests=None):10    ans = []11    a = ans.append12    def ok(x):13        return not which_tests or x in which_tests14    if ok('build'):15        from calibre.test_build import find_tests16        a(find_tests())17    if ok('srv'):18        from calibre.srv.tests.main import find_tests19        a(find_tests())20    if ok('db'):21        from calibre.db.tests.main import find_tests22        a(find_tests())23    if ok('polish'):24        from calibre.ebooks.oeb.polish.tests.main import find_tests25        a(find_tests())26    if ok('opf'):27        from calibre.ebooks.metadata.opf2 import suite28        a(suite())29        from calibre.ebooks.metadata.opf3_test import suite30        a(suite())31    if ok('css'):32        from tinycss.tests.main import find_tests33        a(find_tests())34        from calibre.ebooks.oeb.normalize_css import test_normalization35        a(test_normalization(return_tests=True))36        from calibre.ebooks.css_transform_rules import test37        a(test(return_tests=True))38        from css_selectors.tests import find_tests39        a(find_tests())40    if ok('docx'):41        from calibre.ebooks.docx.fields import test_parse_fields42        a(test_parse_fields(return_tests=True))43        from calibre.ebooks.docx.writer.utils import test_convert_color44        a(test_convert_color(return_tests=True))45    if ok('cfi'):46        from calibre.ebooks.epub.cfi.tests import find_tests47        a(find_tests())48    if ok('matcher'):49        from calibre.utils.matcher import test50        a(test(return_tests=True))51    if ok('icu'):52        from calibre.utils.icu_test import find_tests53        a(find_tests())54    if ok('smartypants'):55        from calibre.utils.smartypants import run_tests56        a(run_tests(return_tests=True))57    if ok('misc'):58        from calibre.ebooks.metadata.tag_mapper import find_tests59        a(find_tests())60        from calibre.utils.shared_file import find_tests61        a(find_tests())62        from calibre.utils.test_lock import find_tests63        a(find_tests())64        from calibre.utils.search_query_parser_test import find_tests65        a(find_tests())66    if ok('dbcli'):67        from calibre.db.cli.tests import find_tests68        a(find_tests())69    tests = unittest.TestSuite(ans)70    return tests71class Test(Command):72    description = 'Run the calibre test suite'73    def add_options(self, parser):74        parser.add_option('--test-module', '--test-group', default=[], action='append', type='choice', choices=sorted(map(str, TEST_MODULES)),75                          help='The test module to run (can be specified more than once for multiple modules). Choices: %s' % ', '.join(sorted(TEST_MODULES)))76        parser.add_option('--test-verbosity', type=int, default=4, help='Test verbosity (0-4)')77        parser.add_option('--test-name', default=[], action='append',78                          help='The name of an individual test to run. Can be specified more than once for multiple tests. The name of the'79                          ' test is the name of the test function without the leading test_. For example, the function test_something()'80                          ' can be run by specifying the name "something".')81    def run(self, opts):82        from calibre.utils.run_tests import run_cli, filter_tests_by_name83        tests = find_tests(which_tests=frozenset(opts.test_module))84        if opts.test_name:85            tests = filter_tests_by_name(tests, *opts.test_name)...

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