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How to use pytest_load_initial_conftests method in Pytest

Best Python code snippet using pytest

test_initialization.py

Source:test_initialization.py

...27            assert django.apps.apps.ready28            from tpkg.app.models import Item29            print("pytest_configure: plugin")30        @pytest.hookimpl(tryfirst=True)31        def pytest_load_initial_conftests(early_config, parser, args):32            print("pytest_load_initial_conftests")33            assert not django.apps.apps.ready34    """35        )36    )37    django_testdir.makepyfile(38        """39        def test_ds():40            pass41    """42    )43    result = django_testdir.runpytest_subprocess("-s", "-p", "tpkg.plugin")44    result.stdout.fnmatch_lines(45        [...

_pytest_plugin.py

Source:_pytest_plugin.py

...5from __future__ import absolute_import, division, print_function6__metaclass__ = type7import pytest8pytest_version = tuple(map(int, pytest.__version__.split('.')))9def pytest_load_initial_conftests(early_config, parser, args):10    """Drop unfilterable warning ignores."""11    if pytest_version < (6, 2, 0):12        return13    # pytest>=6.2.0 under Python 3.8:14    # Refs:15    # * https://docs.pytest.org/en/stable/usage.html#unraisable16    # * https://github.com/pytest-dev/pytest/issues/529917    early_config._inicache['filterwarnings'].extend((18        'ignore:Exception in thread CP Server Thread-:'19        'pytest.PytestUnhandledThreadExceptionWarning:_pytest.threadexception',20        'ignore:Exception in thread Thread-:'21        'pytest.PytestUnhandledThreadExceptionWarning:_pytest.threadexception',22        'ignore:Exception ignored in. '23        '<socket.socket fd=-1, family=AddressFamily.AF_INET, '...

plugin.py

Source:plugin.py

...15    # Enable transactional db16    request.getfixturevalue('transactional_db')17    for model in marker.kwargs['models']:18        sequence_reset(model)19def pytest_load_initial_conftests(early_config, parser, args):20    """Register the dbdiff mark."""21    early_config.addinivalue_line(22        'markers',23        'dbdiff(models, reset_sequences=True): Mark the test as using '24        'the django test database.  The *transaction* argument marks will '25        "allow you to use real transactions in the test like Django's "...

run_demo.py

Source:run_demo.py

...12class Plugin:13    def _mute_output(self):14        unmuters = (mute.mute_loggers(protected=['demo_logger']), mute.mute_print())15        self._unmute_output = lambda: [f() for f in unmuters]16    def pytest_load_initial_conftests(self):17        print('Muting output')18        self._mute_output()19    def pytest_unconfigure(self):20        self._unmute_output()21        print('Unmuted output')22os.environ['OUTPUT_NOT_CAPTURED'] = '1'23args = parse_args()24pytest_args = [25    '-s',26    '--color',27    'yes',28    '--log-level',29    'NOTSET',30    args.demo_file_path...

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What is pytest
Pytest installation: Want to start pytest from scratch? See how to install and configure pytest for Python automation testing.
Run first test with pytest framework: Follow this step-by-step tutorial to write and run your first pytest script.
Parallel testing with pytest: A hands-on guide to parallel testing with pytest to improve the scalability of your test automation.
Generate pytest reports: Reports make it easier to understand the results of pytest-based test runs. Learn how to generate pytest reports.
Pytest Parameterized tests: Create and run your pytest scripts while avoiding code duplication and increasing test coverage with parameterization.
Pytest Fixtures: Check out how to implement pytest fixtures for your end-to-end testing needs.
Execute Multiple Test Cases: Explore different scenarios for running multiple test cases in pytest from a single file.
Stop Test Suite after N Test Failures: See how to stop your test suite after n test failures in pytest using the @pytest.mark.incremental decorator and maxfail command-line option.