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How to use defined_fixture method in Slash

Best Python code snippet using slash

conftest.py

Source:conftest.py

...150    def finalize():  # pylint: disable=unused-variable151        returned.__exit__(None, None, None)152    return returned153@pytest.fixture(params=["slashconf", "module"])154def defined_fixture(request, suite, suite_test):155    if request.param == 'slashconf':156        return suite.slashconf.add_fixture()157    elif request.param == 'module':158        return suite_test.file.add_fixture()159    raise NotImplementedError()  # pragma: no cover160@pytest.fixture161def gc_marker():162    return GarbageCollectionMarker()163@pytest.fixture(autouse=True, scope="function")164def reset_gossip(request):165    @request.addfinalizer166    def cleanup():  # pylint: disable=unused-variable167        for group in list(gossip.get_groups()):168            if group.name == 'slash':...

test_hook_calling.py

Source:test_hook_calling.py

1# pylint: disable=unused-argument, unused-variable2from contextlib import ExitStack3import slash4from slash import hooks, plugins5from slash.plugins import PluginInterface6import pytest7import gossip8import vintage9from .utils import TestCase as _TestCase, make_runnable_tests, CustomException10class SessionEndException(Exception):11    pass12class SessionStartException(Exception):13    pass14class CustomTestEndException(Exception):15    pass16class BeforeTestCleanupException(Exception):17    pass18def test_test_skip_hook(suite, suite_test, checkpoint):19    slash.hooks.test_skip.register(checkpoint)  # pylint: disable=no-member20    suite_test.when_run.skip()21    suite.run()22    assert checkpoint.called_count == 123@pytest.mark.parametrize('autouse', [True, False])24def test_test_start_before_fixture_start(suite, suite_test, defined_fixture, autouse):25    if autouse:26        assert not defined_fixture.autouse # make sure we're not obsolete code and that that's still where it is27        defined_fixture.autouse = True28    else:29        suite_test.depend_on_fixture(defined_fixture)30    event_code = suite.slashconf.add_hook_event('test_start', extra_args=['slash.context.test.__slash__.id'])31    summary = suite.run()32    [result] = summary.get_all_results_for_test(suite_test)33    test_id = result.test_metadata.id34    event = summary.events[event_code, test_id]35    assert summary.events['fixture_start', defined_fixture.id].timestamp > event.timestamp36def test_last_test_end_after_session_cleanup(suite, last_suite_test):37    test = last_suite_test38    @test.append_body39    def __code__(): # pylint: disable=unused-variable40        import gossip # pylint: disable=redefined-outer-name,reimported41        # pylint: disable=undefined-variable,unused-variable42        def session_cleanup_callback():43            __ut__.events.add('session_cleanup')44        slash.add_cleanup(session_cleanup_callback, scope='session')45        @gossip.register('slash.test_end')46        def test_end_callback():47            __ut__.events.add('test_end')48    events = suite.run().events49    assert events['test_end'].timestamp < events['session_cleanup'].timestamp50def test_no_error_hooks_called_on_success(suite):51    called = []52    for hook_name in ['test_error', 'test_failure', 'test_skip', 'error_added']:53        gossip.register(lambda name=hook_name, **kw: called.append(name), 'slash.{}'.format(hook_name))54    suite.run()55    assert not called56def test_hook__error_added_during_test(suite, request, checkpoint, suite_test):57    request.addfinalizer(58        hooks.error_added.register(checkpoint)  # pylint: disable=no-member59        .unregister)60    suite_test.when_run.raise_exception()61    summary = suite.run()62    assert checkpoint.called63    [result] = summary.get_all_results_for_test(suite_test)64    assert checkpoint.kwargs['result'] is result65def test_hook__error_added_after_test(suite, request, checkpoint, suite_test):66    request.addfinalizer(67        hooks.error_added.register(checkpoint)  # pylint: disable=no-member68        .unregister)69    summary = suite.run()70    assert not checkpoint.called71    [result] = summary.get_all_results_for_test(suite_test)72    try:73        1 / 074    except:75        result.add_error()76    assert checkpoint.called77    assert checkpoint.kwargs['result'] is result78    assert 'ZeroDivisionError' in str(checkpoint.kwargs['error'])79def test_hook__test_interrupt(suite, request, checkpoint):80    request.addfinalizer(81        hooks.test_interrupt.register(checkpoint)  # pylint: disable=no-member82        .unregister)83    test_index = int(len(suite) / 2)84    for index, test in enumerate(suite):85        if index == test_index:86            test.when_run.interrupt()87        elif index > test_index:88            test.expect_deselect()89    suite.run(expect_interruption=True)90    assert checkpoint.called91def test_hook__test_failure_without_exception(suite, request, checkpoint, suite_test):92    request.addfinalizer(93        hooks.test_failure.register(checkpoint)  # pylint: disable=no-member94        .unregister)95    suite_test.append_line('slash.add_failure("failure")')96    suite_test.expect_failure()97    suite.run()98    assert checkpoint.called99@pytest.mark.parametrize(100    'hook_name,exception_type,should_raise', [101        ('slash.session_start', SessionStartException, True),102        ('slash.session_end', SessionEndException, True),103        ('slash.test_end', CustomTestEndException, False),104        ('slash.before_test_cleanups', BeforeTestCleanupException, False)])105@pytest.mark.parametrize('debug_enabled', [True, False])106def test_debugger_called_on_hooks(request, hook_name, exception_type, should_raise, forge, config_override, checkpoint, debug_enabled):107    @gossip.register(hook_name)108    def raise_exc():109        raise exception_type()110    config_override("debug.enabled", debug_enabled)111    def test_something():112        pass113    forge.replace_with(slash.utils.debug, 'launch_debugger', checkpoint)114    with ExitStack() as exception_stack:115        if should_raise:116            exception_stack.enter_context(pytest.raises(exception_type))117        with slash.Session() as s:118            with s.get_started_context():119                slash.runner.run_tests(make_runnable_tests(test_something))120    assert checkpoint.called == debug_enabled121    if debug_enabled:122        assert checkpoint.args[0][0] is exception_type123        assert type(checkpoint.args[0][1]) is exception_type  # pylint: disable=unidiomatic-typecheck124def test_before_cleanup_hook(request, forge):125    cleanup = forge.create_wildcard_function_stub(name='cleanup')126    before_cleanup_hook = forge.create_wildcard_function_stub(name='before_test_cleanup')127    test_end_hook = forge.create_wildcard_function_stub(name='test_end')128    gossip.register(before_cleanup_hook, 'slash.before_test_cleanups')129    gossip.register(test_end_hook, 'slash.test_end')130    before_cleanup_hook()131    cleanup()132    test_end_hook()133    forge.replay()134    def test_something():135        slash.add_cleanup(cleanup)136    with slash.Session() as s:137        with s.get_started_context():138            slash.runner.run_tests(make_runnable_tests(test_something))139def test_session_end_not_called_when_before_session_start_fails(checkpoint):140    @gossip.register('slash.before_session_start')141    def before_start_hook():142        raise CustomException()143    @gossip.register('slash.session_end')144    def hook():145        checkpoint()146    with slash.Session() as s:147        with pytest.raises(CustomException):148            with s.get_started_context():149                pass150    [err] = s.results.global_result.get_errors()  # pylint: disable=unbalanced-tuple-unpacking151    assert 'CustomException' in str(err)152    assert not checkpoint.called153#### Older tests below, need modernizing ####154class HookCallingTest(_TestCase):155    def setUp(self):156        super(HookCallingTest, self).setUp()157        self.plugin1 = make_custom_plugin("plugin1", self)158        self.plugin2 = make_custom_plugin("plugin2", self, hook_names=["before_session_start", "session_start", "after_session_start"])159        self.addCleanup(plugins.manager.uninstall, self.plugin1)160        self.addCleanup(plugins.manager.uninstall, self.plugin2)161    def test_hook_calling_order(self):162        # pylint: disable=no-member163        # expect:164        with self.forge.any_order():165            self.plugin1.activate()166            self.plugin2.activate()167        with self.forge.any_order():168            self.plugin1.before_session_start()169            self.plugin2.before_session_start()170        with self.forge.any_order():171            self.plugin1.session_start()172            self.plugin2.session_start()173        with self.forge.any_order():174            self.plugin1.after_session_start()175            self.plugin2.after_session_start()176        self.plugin1.session_end()177        self.plugin1.after_session_end()178        self.forge.replay()179        # get:180        plugins.manager.install(self.plugin1, activate=True)181        plugins.manager.install(self.plugin2, activate=True)182        with slash.Session() as s:183            with s.get_started_context():184                pass185def make_custom_plugin(name, test, hook_names=None):186    class CustomPlugin(PluginInterface):187        def get_name(self):188            return name189    CustomPlugin.__name__ = name190    if hook_names is None:191        with vintage.get_no_deprecations_context():192            hook_names = [hook_name for hook_name, _ in slash.hooks.get_all_hooks()]193    for hook_name in hook_names:194        setattr(CustomPlugin, hook_name, test.forge.create_wildcard_function_stub(name=hook_name))195    setattr(CustomPlugin, "activate", test.forge.create_wildcard_function_stub(name="activate"))...

test_fixtures.py

Source:test_fixtures.py

1import pytest2import operator3from functools import reduce4def test_fixtures(suite, suite_test, defined_fixture):5    suite_test.depend_on_fixture(defined_fixture)6    suite.run()7def test_fixture_cleanup_at_end_of_suite(suite):8    fixture = suite.slashconf.add_fixture()9    suite[-1].depend_on_fixture(fixture)10    cleanup = fixture.add_cleanup()11    summary = suite.run()12    assert cleanup in summary.events13def test_fixture_cleanup_failure_fails_test(suite, suite_test, defined_fixture):14    suite_test.depend_on_fixture(defined_fixture)15    defined_fixture.add_cleanup(extra_code=['raise Exception()'])16    suite_test.expect_error()17    suite.run()18def test_fixture_parameters(suite, suite_test, defined_fixture):19    defined_fixture.add_parameter()20    suite_test.depend_on_fixture(defined_fixture)21    summary = suite.run()22    all_results = summary.get_all_results_for_test(suite_test)23    num_combinations = reduce(operator.mul, (len(p.values) for p in defined_fixture.get_parameters()))24    assert len(all_results) == num_combinations25def test_fixture_dependency_chain(suite, suite_test):26    fixture1 = suite.slashconf.add_fixture()27    fixture1.add_parameter()28    fixture2 = suite.slashconf.add_fixture()29    fixture2.add_parameter()30    fixture2.depend_on_fixture(fixture1)31    suite_test.depend_on_fixture(fixture2)32    suite.run()33def test_fixture_dependency_both_directly_and_indirectly(suite, suite_test):34    fixture1 = suite.slashconf.add_fixture()35    num_values1 = 236    fixture1.add_parameter(num_values=num_values1)37    fixture2 = suite.slashconf.add_fixture()38    num_values2 = 339    fixture2.add_parameter(num_values=num_values2)40    fixture2.depend_on_fixture(fixture1)41    suite_test.depend_on_fixture(fixture1)42    suite_test.depend_on_fixture(fixture2)43    summary = suite.run()44    results = summary.get_all_results_for_test(suite_test)45    assert len(results) == num_values1 * num_values246def test_fixture_context(suite, suite_test):47    fixture1 = suite.slashconf.add_fixture()48    fixture1.append_line('assert this == slash.context.fixture')49    fixture2 = suite.slashconf.add_fixture()50    fixture2.append_line('assert this == slash.context.fixture')51    fixture2.depend_on_fixture(fixture1)52    suite_test.depend_on_fixture(fixture1)53    suite.run()54@pytest.mark.parametrize('where', [['before'], ['after'], ['before', 'after']])55def test_fixtures_in_before_after(suite, where):56    test_class = suite.files[-1].add_class()57    suite_test = test_class.add_method_test()58    fixture = suite.slashconf.add_fixture()59    fixture_event = fixture.add_event(name='fixture')60    assert len(suite_test.cls.tests) == 161    before = suite_test.cls.add_before_method()62    evt1 = before.add_event(name='before')63    after = suite_test.cls.add_after_method()64    evt2 = after.add_event(name='after')65    for func in before, after:66        if func.name in where:67            func.depend_on_fixture(fixture)68            func.append_line('assert {} == {}'.format(fixture.name, fixture.get_value_string()))69    summary = suite.run()70    assert evt1 in summary.events71    assert evt2 in summary.events72    assert fixture_event in summary.events73def test_fixture_and_parameter(suite, suite_test, get_fixture_location):74    fixture = get_fixture_location(suite_test).add_fixture()75    suite_test.add_parameter()76    suite_test.depend_on_fixture(fixture)77    suite.run()78def test_fixture_which_name_startswith_test(suite):79    fixture = suite.slashconf.add_fixture(name='test_my_fixture')80    suite[-1].depend_on_fixture(fixture)81    for test in suite:82        test.expect_deselect()83    summary = suite.run(expect_session_errors=True)84    assert not summary.ok()85    for output in [summary.get_console_output(),86                   str(summary.session.results.global_result.get_errors()[0])]:87        assert 'Invalid fixture name' in output88def test_fixture_with_parameters(suite_builder):89    @suite_builder.first_file.add_code90    def __code__():  # pylint: disable=unused-variable91        import slash92        @slash.fixture93        @slash.parameters.iterate(my_param=['a',])94        def fixture_1(my_param):  # pylint: disable=unused-variable95            yield my_param96        @slash.parameters.iterate(my_param=['b'])97        @slash.fixture98        def fixture_2(my_param):  # pylint: disable=unused-variable99            yield my_param100        def test_a(fixture_1, fixture_2):  # pylint: disable=unused-variable101            assert fixture_1 == 'a'102            assert fixture_2 == 'b'...

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