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How to use hook_wait_failure method in Selene

Best Python code snippet using selene_python

conftest.py

Source:conftest.py

1import pytest2import allure3from _pytest.nodes import Item4from _pytest.runner import CallInfo5from selene.support.shared import browser, SharedConfig, SharedBrowser6import config7import web_test.help.allure.gherkin8from web_test.help.allure import report9from web_test.help.python import monkey10from web_test.help.selene.report.wait import ReportedWait11@pytest.fixture(scope='session', autouse=True)12def add_reporting_to_selene_steps():13    original_open = browser.open14    @monkey.patch_method_in(SharedBrowser)15    def open(self, relative_or_absolute_url: str):16        return report.step(original_open)(relative_or_absolute_url)17    @monkey.patch_method_in(SharedConfig)                                       # todo: consider patching Wait explicitly18    def wait(self, entity):19        hook = self._inject_screenshot_and_page_source_pre_hooks(self.hook_wait_failure)20        return ReportedWait(entity, at_most=self.timeout, or_fail_with=hook)21@pytest.fixture(scope='function', autouse=True)22def browser_management():23    """24    Here, before yield,25    goes all "setup" code for each test case26    aka "before test function" hook27    """28    # def attach_snapshots_on_failure(error: TimeoutException) -> Exception:29    #     """30    #     An example of selene hook_wait_failure that attaches snapshots to failed test step.31    #     It is actually not needed and optional,32    #     because in the pytest_runtest_makereport hook below33    #     we attach screenshots to the test body itself,34    #     that is more handy during analysis of test report35    #36    #     but if you need it, you can enable it by uncommenting37    #     together with the following ``browser.config.hook_wait_failure =`` line;)38    #39    #     otherwise, you can remove it40    #     """41    #     last_screenshot = browser.config.last_screenshot42    #     if last_screenshot:43    #         allure.attach.file(source=last_screenshot,44    #                            name='screenshot on failure',45    #                            attachment_type=allure.attachment_type.PNG)46    #47    #     last_page_source = browser.config.last_page_source48    #     if last_page_source:49    #         allure.attach.file(source=last_page_source,50    #                            name='page source on failure',51    #                            attachment_type=allure.attachment_type.HTML)52    #     return error53    # browser.config.hook_wait_failure = attach_snapshots_on_failure54    browser.config.timeout = config.settings.timeout55    browser.config.save_page_source_on_failure \56        = config.settings.save_page_source_on_failure57    yield58    """59    Here, after yield,60    goes all "tear down" code for each test case61    aka "after test function" hook62    """63    browser.config.hold_browser_open = config.settings.hold_browser_open64    if not config.settings.hold_browser_open:65        browser.quit()66prev_test_screenshot = None67prev_test_page_source = None68@pytest.hookimpl(tryfirst=True, hookwrapper=True)69def pytest_runtest_setup(item):70    yield71    global prev_test_screenshot72    prev_test_screenshot = browser.config.last_screenshot73    global prev_test_page_source74    prev_test_page_source = browser.config.last_page_source75@pytest.hookimpl(tryfirst=True, hookwrapper=True)76def pytest_runtest_makereport(item: Item, call: CallInfo):77    """78    Attach snapshots on test failure79    """80    # All code prior to yield statement would be ran prior81    # to any other of the same fixtures defined82    outcome = yield  # Run all other pytest_runtest_makereport non wrapped hooks83    result = outcome.get_result()84    if web_test.help.allure.gherkin.when == 'call' and result.failed:85        last_screenshot = browser.config.last_screenshot86        if last_screenshot and not last_screenshot == prev_test_screenshot:87            allure.attach.file(source=last_screenshot,88                               name='screenshot',89                               attachment_type=allure.attachment_type.PNG)90        last_page_source = browser.config.last_page_source91        if last_page_source and not last_page_source == prev_test_page_source:92            allure.attach.file(source=last_page_source,93                               name='page source',...

configuration.py

Source:configuration.py

...62    @property63    def timeout(self) -> int:64        return self._timeout65    @property66    def hook_wait_failure(self) -> Callable[[TimeoutException], Exception]:67        return self._hook_wait_failure68    def wait(self, entity):69        return Wait(70            entity, at_most=self.timeout, or_fail_with=self.hook_wait_failure71        )72    @property73    def base_url(self) -> str:74        return self._base_url75    @property76    def set_value_by_js(self) -> bool:77        return self._set_value_by_js78    @property79    def type_by_js(self) -> bool:80        return self._type_by_js...

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