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How to use pytest_pycollect_makeitem method in Pytest

Best Python code snippet using pytest

pydev_runfiles_pytest.py

Source:pydev_runfiles_pytest.py

...38        time_str = '%.2f' % (delta,)39        pydev_runfiles_xml_rpc.notifyTest(cond, captured_output, error_contents, filename, test, time_str)40        41        42    def __pytest_pycollect_makeitem(self, collector, name, obj):43        if not self.py_test_accept_filter:44            return self._original_pytest_collect_makeitem(collector, name, obj)45            46        f = _NormFile(collector.fspath.strpath)47        48        if f not in self.py_test_accept_filter:49            return50        51        tests = self.py_test_accept_filter[f]52        found_methods_starting = []53        for test in tests:54            55            if test == name:56                #Direct match of the test (just go on with the default loading)...

pytestplugin.py

Source:pytestplugin.py

...54        item.parent.parent.parent.name,55        item.parent.parent.name,56        item.name57    ))58def pytest_pycollect_makeitem(collector, name, obj):59    if inspect.isclass(obj) and plugin_base.want_class(obj):60        return pytest.Class(name, parent=collector)61    elif inspect.isfunction(obj) and \62            name.startswith("test_") and \63            isinstance(collector, pytest.Instance):64        return pytest.Function(name, parent=collector)65    else:66        return []67_current_class = None68def pytest_runtest_setup(item):69    # here we seem to get called only based on what we collected70    # in pytest_collection_modifyitems.   So to do class-based stuff71    # we have to tear that out.72    global _current_class...

integration.py

Source:integration.py

...5class TestOEJSKITSpecials:6    def test_funcarg_non_pycollectobj(self, testdir): # rough jstests usage7        testdir.makeconftest("""8            import pytest9            def pytest_pycollect_makeitem(collector, name, obj):10                if name == "MyClass":11                    return MyCollector(name, parent=collector)12            class MyCollector(pytest.Collector):13                def reportinfo(self):14                    return self.fspath, 3, "xyz"15        """)16        modcol = testdir.getmodulecol("""17            def pytest_funcarg__arg1(request):18                return 4219            class MyClass:20                pass21        """)22        # this hook finds funcarg factories23        rep = modcol.ihook.pytest_make_collect_report(collector=modcol)24        clscol = rep.result[0]25        clscol.obj = lambda arg1: None26        clscol.funcargs = {}27        pytest._fillfuncargs(clscol)28        assert clscol.funcargs['arg1'] == 4229    def test_autouse_fixture(self, testdir): # rough jstests usage30        testdir.makeconftest("""31            import pytest32            def pytest_pycollect_makeitem(collector, name, obj):33                if name == "MyClass":34                    return MyCollector(name, parent=collector)35            class MyCollector(pytest.Collector):36                def reportinfo(self):37                    return self.fspath, 3, "xyz"38        """)39        modcol = testdir.getmodulecol("""40            import pytest41            @pytest.fixture(autouse=True)42            def hello():43                pass44            def pytest_funcarg__arg1(request):45                return 4246            class MyClass:...

pytestplugin.pyi

Source:pytestplugin.pyi

...11def pytest_collection_finish(session): ...12def pytest_configure_node(node) -> None: ...13def pytest_testnodedown(node, error) -> None: ...14def pytest_collection_modifyitems(session, config, items): ...15def pytest_pycollect_makeitem(collector, name, obj): ...16def pytest_runtest_setup(item) -> None: ...17def pytest_runtest_teardown(item, nextitem) -> None: ...18def pytest_runtest_call(item) -> None: ...19def pytest_runtest_logreport(report) -> None: ...20def setup_class_methods(request) -> None: ...21def setup_test_methods(request) -> None: ...22def getargspec(fn): ...23class PytestFixtureFunctions(plugin_base.FixtureFunctions):24    def skip_test_exception(self, *arg, **kw): ...25    def mark_base_test_class(self): ...26    def combinations(self, *arg_sets, **kw): ...27    def param_ident(self, *parameters): ...28    def fixture(self, *arg, **kw): ...29    def get_current_test_name(self): ......

Pytest Tutorial

Looking for an in-depth tutorial around pytest? LambdaTest covers the detailed pytest tutorial that has everything related to the pytest, from setting up the pytest framework to automation testing. Delve deeper into pytest testing by exploring advanced use cases like parallel testing, pytest fixtures, parameterization, executing multiple test cases from a single file, and more.

Chapters

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.