How to use _check_discovery method in avocado

Best Python code snippet using avocado_python

test_loader.py

Source:test_loader.py

...114    def test(self):115        pass116"""117class LoaderTest(unittest.TestCase):118    def _check_discovery(self, exps, tests):119        self.assertEqual(len(exps), len(tests), "Total count of tests not "120                         "as expected (%s != %s)\nexps: %s\ntests: %s"121                         % (len(exps), len(tests), exps, tests))122        try:123            for exp, tst in zip(exps, tests):124                # Test class125                self.assertEqual(tst[0], exp[0])126                # Test name (path)127                # py2 reports relpath, py3 abspath128                self.assertEqual(os.path.abspath(tst[1]['name']),129                                 os.path.abspath(exp[1]))130        except AssertionError as details:131            raise AssertionError("%s\nexps: %s\ntests:%s"132                                 % (details, exps, tests))133    def setUp(self):134        self.loader = loader.FileLoader(None, {})135        prefix = temp_dir_prefix(__name__, self, 'setUp')136        self.tmpdir = tempfile.TemporaryDirectory(prefix=prefix)137    def test_load_simple(self):138        simple_test = script.TemporaryScript('simpletest.sh', SIMPLE_TEST,139                                             'avocado_loader_unittest')140        simple_test.save()141        test_class, test_parameters = (142            self.loader.discover(simple_test.path, loader.DiscoverMode.ALL)[0])143        self.assertTrue(test_class == test.SimpleTest, test_class)144        test_parameters['name'] = TestID(0, test_parameters['name'])145        test_parameters['base_logdir'] = self.tmpdir.name146        tc = test_class(**test_parameters)147        tc.run_avocado()148        suite = self.loader.discover(simple_test.path, loader.DiscoverMode.ALL)149        self.assertEqual(len(suite), 1)150        self.assertEqual(suite[0][1]["name"], simple_test.path)151        simple_test.remove()152    def test_load_simple_not_exec(self):153        simple_test = script.TemporaryScript('simpletest.sh', SIMPLE_TEST,154                                             'avocado_loader_unittest',155                                             mode=DEFAULT_NON_EXEC_MODE)156        simple_test.save()157        test_class, _ = self.loader.discover(simple_test.path, loader.DiscoverMode.ALL)[0]158        self.assertTrue(test_class == loader.NotATest, test_class)159        simple_test.remove()160    def test_load_pass(self):161        avocado_pass_test = script.TemporaryScript('passtest.py',162                                                   AVOCADO_TEST_OK,163                                                   'avocado_loader_unittest')164        avocado_pass_test.save()165        test_class, _ = self.loader.discover(avocado_pass_test.path,166                                             loader.DiscoverMode.ALL)[0]167        self.assertTrue(test_class == 'PassTest', test_class)168        avocado_pass_test.remove()169    def test_load_not_a_test(self):170        avocado_not_a_test = script.TemporaryScript('notatest.py',171                                                    NOT_A_TEST,172                                                    'avocado_loader_unittest',173                                                    mode=DEFAULT_NON_EXEC_MODE)174        avocado_not_a_test.save()175        test_class, _ = self.loader.discover(avocado_not_a_test.path,176                                             loader.DiscoverMode.ALL)[0]177        self.assertTrue(test_class == loader.NotATest, test_class)178        avocado_not_a_test.remove()179    def test_load_not_a_test_exec(self):180        avocado_not_a_test = script.TemporaryScript('notatest.py', NOT_A_TEST,181                                                    'avocado_loader_unittest')182        avocado_not_a_test.save()183        test_class, test_parameters = (184            self.loader.discover(avocado_not_a_test.path, loader.DiscoverMode.ALL)[0])185        self.assertTrue(test_class == test.SimpleTest, test_class)186        test_parameters['name'] = TestID(0, test_parameters['name'])187        test_parameters['base_logdir'] = self.tmpdir.name188        tc = test_class(**test_parameters)189        # The test can't be executed (no shebang), raising an OSError190        # (OSError: [Errno 8] Exec format error)191        self.assertRaises(OSError, tc.test)192        avocado_not_a_test.remove()193    def test_py_simple_test(self):194        with script.TemporaryScript(195                'simpletest.py',196                PY_SIMPLE_TEST,197                'avocado_loader_unittest') as avocado_simple_test:198            test_class, test_parameters = (199                self.loader.discover(avocado_simple_test.path, loader.DiscoverMode.ALL)[0])200            self.assertTrue(test_class == test.SimpleTest)201            test_parameters['name'] = TestID(0, test_parameters['name'])202            test_parameters['base_logdir'] = self.tmpdir.name203            tc = test_class(**test_parameters)204            tc.run_avocado()205    def test_py_simple_test_notexec(self):206        with script.TemporaryScript(207                'simpletest.py',208                PY_SIMPLE_TEST,209                'avocado_loader_unittest',210                mode=DEFAULT_NON_EXEC_MODE) as avocado_simple_test:211            test_class, _ = self.loader.discover(avocado_simple_test.path,212                                                 loader.DiscoverMode.ALL)[0]213        self.assertTrue(test_class == loader.NotATest)214    def test_multiple_methods(self):215        avocado_multiple_tests = script.TemporaryScript('multipletests.py',216                                                        AVOCADO_MULTIPLE_TESTS,217                                                        'avocado_multiple_tests_unittest',218                                                        mode=DEFAULT_NON_EXEC_MODE)219        avocado_multiple_tests.save()220        suite = self.loader.discover(avocado_multiple_tests.path, loader.DiscoverMode.ALL)221        self.assertEqual(len(suite), 2)222        # Try to load only some of the tests223        suite = self.loader.discover(avocado_multiple_tests.path +224                                     ':MultipleMethods.testTwo', loader.DiscoverMode.ALL)225        self.assertEqual(len(suite), 1)226        self.assertEqual(suite[0][1]["methodName"], 'testTwo')227        # Load using regex228        suite = self.loader.discover(avocado_multiple_tests.path +229                                     ':.*_one', loader.DiscoverMode.ALL)230        self.assertEqual(len(suite), 1)231        self.assertEqual(suite[0][1]["methodName"], 'test_one')232        # Load booth233        suite = self.loader.discover(avocado_multiple_tests.path +234                                     ':test.*', loader.DiscoverMode.ALL)235        self.assertEqual(len(suite), 2)236        # Load none should return no tests237        self.assertTrue(not self.loader.discover(avocado_multiple_tests.path +238                                                 ":no_match", loader.DiscoverMode.ALL))239        avocado_multiple_tests.remove()240    def test_multiple_methods_same_name(self):241        avocado_multiple_tests = script.TemporaryScript('multipletests.py',242                                                        AVOCADO_MULTIPLE_TESTS_SAME_NAME,243                                                        'avocado_multiple_tests_unittest',244                                                        mode=DEFAULT_NON_EXEC_MODE)245        avocado_multiple_tests.save()246        suite = self.loader.discover(avocado_multiple_tests.path, loader.DiscoverMode.ALL)247        self.assertEqual(len(suite), 1)248        # Try to load only some of the tests249        suite = self.loader.discover(avocado_multiple_tests.path +250                                     ':MultipleMethods.test', loader.DiscoverMode.ALL)251        self.assertEqual(len(suite), 1)252        self.assertEqual(suite[0][1]["methodName"], 'test')253        avocado_multiple_tests.remove()254    def test_load_foreign(self):255        avocado_pass_test = script.TemporaryScript('foreign.py',256                                                   AVOCADO_FOREIGN_TAGGED_ENABLE,257                                                   'avocado_loader_unittest')258        avocado_pass_test.save()259        test_class, _ = (260            self.loader.discover(avocado_pass_test.path, loader.DiscoverMode.ALL)[0])261        self.assertTrue(test_class == 'First', test_class)262        avocado_pass_test.remove()263    def test_load_pass_disable(self):264        avocado_pass_test = script.TemporaryScript('disable.py',265                                                   AVOCADO_TEST_OK_DISABLED,266                                                   'avocado_loader_unittest',267                                                   DEFAULT_NON_EXEC_MODE)268        avocado_pass_test.save()269        test_class, _ = (270            self.loader.discover(avocado_pass_test.path, loader.DiscoverMode.ALL)[0])271        self.assertTrue(test_class == loader.NotATest)272        avocado_pass_test.remove()273    def test_load_tagged_nested(self):274        avocado_nested_test = script.TemporaryScript('nested.py',275                                                     AVOCADO_TEST_NESTED_TAGGED,276                                                     'avocado_loader_unittest',277                                                     DEFAULT_NON_EXEC_MODE)278        avocado_nested_test.save()279        test_class, _ = self.loader.discover(avocado_nested_test.path,280                                             loader.DiscoverMode.ALL)[0]281        self.assertTrue(test_class == loader.NotATest)282        avocado_nested_test.remove()283    def test_load_multiple_imports(self):284        avocado_multiple_imp_test = script.TemporaryScript(285            'multipleimports.py',286            AVOCADO_TEST_MULTIPLE_IMPORTS,287            'avocado_loader_unittest')288        avocado_multiple_imp_test.save()289        test_class, _ = (290            self.loader.discover(avocado_multiple_imp_test.path, loader.DiscoverMode.ALL)[0])291        self.assertTrue(test_class == 'Second', test_class)292        avocado_multiple_imp_test.remove()293    def test_python_unittest(self):294        disabled_test = script.TemporaryScript("disabled.py",295                                               AVOCADO_TEST_OK_DISABLED,296                                               mode=DEFAULT_NON_EXEC_MODE)297        python_unittest = script.TemporaryScript("python_unittest.py",298                                                 PYTHON_UNITTEST)299        disabled_test.save()300        python_unittest.save()301        tests = self.loader.discover(disabled_test.path)302        self.assertEqual(tests, [])303        tests = self.loader.discover(python_unittest.path)304        exp = [(test.PythonUnittest,305                {"name": "python_unittest.SampleTest.test",306                 "tags": {"flattag": None, "foo": {"bar"}},307                 "test_dir": os.path.dirname(python_unittest.path)})]308        self.assertEqual(tests, exp)309    def test_mod_import_and_classes(self):310        path = os.path.join(os.path.dirname(os.path.dirname(__file__)),311                            '.data', 'loader_instrumented', 'dont_crash.py')312        tests = self.loader.discover(path)313        exps = [('DiscoverMe', 'selftests/.data/loader_instrumented/dont_crash.py:DiscoverMe.test'),314                ('DiscoverMe2', 'selftests/.data/loader_instrumented/dont_crash.py:DiscoverMe2.test'),315                ('DiscoverMe3', 'selftests/.data/loader_instrumented/dont_crash.py:DiscoverMe3.test'),316                ('DiscoverMe4', 'selftests/.data/loader_instrumented/dont_crash.py:DiscoverMe4.test')]317        self._check_discovery(exps, tests)318    def test_imports(self):319        path = os.path.join(os.path.dirname(os.path.dirname(__file__)),320                            '.data', 'loader_instrumented', 'imports.py')321        tests = self.loader.discover(path)322        exps = [('Test1', 'selftests/.data/loader_instrumented/imports.py:Test1.test'),323                ('Test3', 'selftests/.data/loader_instrumented/imports.py:Test3.test'),324                ('Test4', 'selftests/.data/loader_instrumented/imports.py:Test4.test'),325                ('Test5', 'selftests/.data/loader_instrumented/imports.py:Test5.test'),326                ('Test6', 'selftests/.data/loader_instrumented/imports.py:Test6.test'),327                ('Test8', 'selftests/.data/loader_instrumented/imports.py:Test8.test'),328                ('Test9', 'selftests/.data/loader_instrumented/imports.py:Test9.test'),329                ('Test10', 'selftests/.data/loader_instrumented/imports.py:Test10.test')]330        self._check_discovery(exps, tests)331    def test_dont_detect_non_avocado(self):332        path = os.path.join(os.path.dirname(os.path.dirname(__file__)),333                            '.data', 'loader_instrumented', 'dont_detect_non_avocado.py')334        tests = self.loader.discover(path)335        self._check_discovery([], tests)336    def test_infinite_recurse(self):337        """Checks we don't crash on infinite recursion"""338        path = os.path.join(os.path.dirname(os.path.dirname(__file__)),339                            '.data', 'loader_instrumented',340                            'infinite_recurse.py')341        tests = self.loader.discover(path)342        self.assertEqual(tests, [])343    def test_double_import(self):344        path = os.path.join(os.path.dirname(os.path.dirname(__file__)),345                            '.data', 'loader_instrumented', 'double_import.py')346        tests = self.loader.discover(path)347        exps = [('Test1', 'selftests/.data/loader_instrumented/double_import.py:Test1.test1'),348                ('Test2', 'selftests/.data/loader_instrumented/double_import.py:Test2.test2'),349                ('Test3', 'selftests/.data/loader_instrumented/double_import.py:Test3.test3'),350                ('Test4', 'selftests/.data/loader_instrumented/double_import.py:Test4.test4')]351        self._check_discovery(exps, tests)352    def test_list_raising_exception(self):353        with script.TemporaryScript('simpletest.py', PY_SIMPLE_TEST) as simple_test:354            with unittest.mock.patch('avocado.core.loader.safeloader.find_avocado_tests') as _mock:355                _mock.side_effect = BaseException()356                tests = self.loader.discover(simple_test.path)357                self.assertEqual(tests[0][1]["name"], simple_test.path)358    def tearDown(self):359        self.tmpdir.cleanup()360if __name__ == '__main__':...

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.