How to use pytest_collect_file method in pytest-play

Best Python code snippet using pytest-play_python

test_collection.py

Source:test_collection.py

...60        testdir.makepyfile(conftest="""61            import pytest62            class CustomFile(pytest.File):63                pass64            def pytest_collect_file(path, parent):65                if path.ext == ".xxx":66                    return CustomFile(path, parent=parent)67        """)68        node = testdir.getpathnode(hello)69        assert isinstance(node, pytest.File)70        assert node.name == "hello.xxx"71        nodes = node.session.perform_collect([node.nodeid], genitems=False)72        assert len(nodes) == 173        assert isinstance(nodes[0], pytest.File)74class TestCollectFS:75    def test_ignored_certain_directories(self, testdir):76        tmpdir = testdir.tmpdir77        tmpdir.ensure("_darcs", 'test_notfound.py')78        tmpdir.ensure("CVS", 'test_notfound.py')79        tmpdir.ensure("{arch}", 'test_notfound.py')80        tmpdir.ensure(".whatever", 'test_notfound.py')81        tmpdir.ensure(".bzr", 'test_notfound.py')82        tmpdir.ensure("normal", 'test_found.py')83        for x in tmpdir.visit("test_*.py"):84            x.write("def test_hello(): pass")85        result = testdir.runpytest("--collect-only")86        s = result.stdout.str()87        assert "test_notfound" not in s88        assert "test_found" in s89    def test_custom_norecursedirs(self, testdir):90        testdir.makeini("""91            [pytest]92            norecursedirs = mydir xyz*93        """)94        tmpdir = testdir.tmpdir95        tmpdir.ensure("mydir", "test_hello.py").write("def test_1(): pass")96        tmpdir.ensure("xyz123", "test_2.py").write("def test_2(): 0/0")97        tmpdir.ensure("xy", "test_ok.py").write("def test_3(): pass")98        rec = testdir.inline_run()99        rec.assertoutcome(passed=1)100        rec = testdir.inline_run("xyz123/test_2.py")101        rec.assertoutcome(failed=1)102class TestCollectPluginHookRelay:103    def test_pytest_collect_file(self, testdir):104        wascalled = []105        class Plugin:106            def pytest_collect_file(self, path, parent):107                wascalled.append(path)108        testdir.makefile(".abc", "xyz")109        pytest.main([testdir.tmpdir], plugins=[Plugin()])110        assert len(wascalled) == 1111        assert wascalled[0].ext == '.abc'112    def test_pytest_collect_directory(self, testdir):113        wascalled = []114        class Plugin:115            def pytest_collect_directory(self, path, parent):116                wascalled.append(path.basename)117        testdir.mkdir("hello")118        testdir.mkdir("world")119        pytest.main(testdir.tmpdir, plugins=[Plugin()])120        assert "hello" in wascalled121        assert "world" in wascalled122class TestPrunetraceback:123    def test_collection_error(self, testdir):124        p = testdir.makepyfile("""125            import not_exists126        """)127        result = testdir.runpytest(p)128        assert "__import__" not in result.stdout.str(), "too long traceback"129        result.stdout.fnmatch_lines([130            "*ERROR collecting*",131            "*mport*not_exists*"132        ])133    def test_custom_repr_failure(self, testdir):134        p = testdir.makepyfile("""135            import not_exists136        """)137        testdir.makeconftest("""138            import pytest139            def pytest_collect_file(path, parent):140                return MyFile(path, parent)141            class MyError(Exception):142                pass143            class MyFile(pytest.File):144                def collect(self):145                    raise MyError()146                def repr_failure(self, excinfo):147                    if excinfo.errisinstance(MyError):148                        return "hello world"149                    return pytest.File.repr_failure(self, excinfo)150        """)151        result = testdir.runpytest(p)152        result.stdout.fnmatch_lines([153            "*ERROR collecting*",154            "*hello world*",155        ])156    @pytest.mark.xfail(reason="other mechanism for adding to reporting needed")157    def test_collect_report_postprocessing(self, testdir):158        p = testdir.makepyfile("""159            import not_exists160        """)161        testdir.makeconftest("""162            import pytest163            def pytest_make_collect_report(__multicall__):164                rep = __multicall__.execute()165                rep.headerlines += ["header1"]166                return rep167        """)168        result = testdir.runpytest(p)169        result.stdout.fnmatch_lines([170            "*ERROR collecting*",171            "*header1*",172        ])173class TestCustomConftests:174    def test_ignore_collect_path(self, testdir):175        testdir.makeconftest("""176            def pytest_ignore_collect(path, config):177                return path.basename.startswith("x") or \178                       path.basename == "test_one.py"179        """)180        sub = testdir.mkdir("xy123")181        sub.ensure("test_hello.py").write("syntax error")182        sub.join("conftest.py").write("syntax error")183        testdir.makepyfile("def test_hello(): pass")184        testdir.makepyfile(test_one="syntax error")185        result = testdir.runpytest("--fulltrace")186        assert result.ret == 0187        result.stdout.fnmatch_lines(["*1 passed*"])188    def test_ignore_collect_not_called_on_argument(self, testdir):189        testdir.makeconftest("""190            def pytest_ignore_collect(path, config):191                return True192        """)193        p = testdir.makepyfile("def test_hello(): pass")194        result = testdir.runpytest(p)195        assert result.ret == 0196        assert "1 passed" in result.stdout.str()197        result = testdir.runpytest()198        assert result.ret == 0199        assert "1 passed" not in result.stdout.str()200    def test_collectignore_exclude_on_option(self, testdir):201        testdir.makeconftest("""202            collect_ignore = ['hello', 'test_world.py']203            def pytest_addoption(parser):204                parser.addoption("--XX", action="store_true", default=False)205            def pytest_configure(config):206                if config.getvalue("XX"):207                    collect_ignore[:] = []208        """)209        testdir.mkdir("hello")210        testdir.makepyfile(test_world="def test_hello(): pass")211        result = testdir.runpytest()212        assert result.ret == 0213        assert "passed" not in result.stdout.str()214        result = testdir.runpytest("--XX")215        assert result.ret == 0216        assert "passed" in result.stdout.str()217    def test_pytest_fs_collect_hooks_are_seen(self, testdir):218        testdir.makeconftest("""219            import pytest220            class MyModule(pytest.Module):221                pass222            def pytest_collect_file(path, parent):223                if path.ext == ".py":224                    return MyModule(path, parent)225        """)226        testdir.mkdir("sub")227        testdir.makepyfile("def test_x(): pass")228        result = testdir.runpytest("--collect-only")229        result.stdout.fnmatch_lines([230            "*MyModule*",231            "*test_x*"232        ])233    def test_pytest_collect_file_from_sister_dir(self, testdir):234        sub1 = testdir.mkpydir("sub1")235        sub2 = testdir.mkpydir("sub2")236        conf1 = testdir.makeconftest("""237            import pytest238            class MyModule1(pytest.Module):239                pass240            def pytest_collect_file(path, parent):241                if path.ext == ".py":242                    return MyModule1(path, parent)243        """)244        conf1.move(sub1.join(conf1.basename))245        conf2 = testdir.makeconftest("""246            import pytest247            class MyModule2(pytest.Module):248                pass249            def pytest_collect_file(path, parent):250                if path.ext == ".py":251                    return MyModule2(path, parent)252        """)253        conf2.move(sub2.join(conf2.basename))254        p = testdir.makepyfile("def test_x(): pass")255        p.copy(sub1.join(p.basename))256        p.copy(sub2.join(p.basename))257        result = testdir.runpytest("--collect-only")258        result.stdout.fnmatch_lines([259            "*MyModule1*",260            "*MyModule2*",261            "*test_x*"262        ])263class TestSession:264    def test_parsearg(self, testdir):265        p = testdir.makepyfile("def test_func(): pass")266        subdir = testdir.mkdir("sub")267        subdir.ensure("__init__.py")268        target = subdir.join(p.basename)269        p.move(target)270        testdir.chdir()271        subdir.chdir()272        config = testdir.parseconfig(p.basename)273        rcol = Session(config=config)274        assert rcol.fspath == subdir275        parts = rcol._parsearg(p.basename)276        assert parts[0] ==  target277        assert len(parts) == 1278        parts = rcol._parsearg(p.basename + "::test_func")279        assert parts[0] ==  target280        assert parts[1] ==  "test_func"281        assert len(parts) == 2282    def test_collect_topdir(self, testdir):283        p = testdir.makepyfile("def test_func(): pass")284        id = "::".join([p.basename, "test_func"])285        # XXX migrate to inline_genitems? (see below)286        config = testdir.parseconfig(id)287        topdir = testdir.tmpdir288        rcol = Session(config)289        assert topdir == rcol.fspath290        #rootid = rcol.nodeid291        #root2 = rcol.perform_collect([rcol.nodeid], genitems=False)[0]292        #assert root2 == rcol, rootid293        colitems = rcol.perform_collect([rcol.nodeid], genitems=False)294        assert len(colitems) == 1295        assert colitems[0].fspath == p296    def test_collect_protocol_single_function(self, testdir):297        p = testdir.makepyfile("def test_func(): pass")298        id = "::".join([p.basename, "test_func"])299        items, hookrec = testdir.inline_genitems(id)300        item, = items301        assert item.name == "test_func"302        newid = item.nodeid303        assert newid == id304        py.std.pprint.pprint(hookrec.calls)305        topdir = testdir.tmpdir  # noqa306        hookrec.assert_contains([307            ("pytest_collectstart", "collector.fspath == topdir"),308            ("pytest_make_collect_report", "collector.fspath == topdir"),309            ("pytest_collectstart", "collector.fspath == p"),310            ("pytest_make_collect_report", "collector.fspath == p"),311            ("pytest_pycollect_makeitem", "name == 'test_func'"),312            ("pytest_collectreport", "report.nodeid.startswith(p.basename)"),313            ("pytest_collectreport", "report.nodeid == ''")314        ])315    def test_collect_protocol_method(self, testdir):316        p = testdir.makepyfile("""317            class TestClass:318                def test_method(self):319                    pass320        """)321        normid = p.basename + "::TestClass::()::test_method"322        for id in [p.basename,323                   p.basename + "::TestClass",324                   p.basename + "::TestClass::()",325                   normid,326                   ]:327            items, hookrec = testdir.inline_genitems(id)328            assert len(items) == 1329            assert items[0].name == "test_method"330            newid = items[0].nodeid331            assert newid == normid332    def test_collect_custom_nodes_multi_id(self, testdir):333        p = testdir.makepyfile("def test_func(): pass")334        testdir.makeconftest("""335            import pytest336            class SpecialItem(pytest.Item):337                def runtest(self):338                    return # ok339            class SpecialFile(pytest.File):340                def collect(self):341                    return [SpecialItem(name="check", parent=self)]342            def pytest_collect_file(path, parent):343                if path.basename == %r:344                    return SpecialFile(fspath=path, parent=parent)345        """ % p.basename)346        id = p.basename347        items, hookrec = testdir.inline_genitems(id)348        py.std.pprint.pprint(hookrec.calls)349        assert len(items) == 2350        hookrec.assert_contains([351            ("pytest_collectstart",352                "collector.fspath == collector.session.fspath"),353            ("pytest_collectstart",354                "collector.__class__.__name__ == 'SpecialFile'"),355            ("pytest_collectstart",356                "collector.__class__.__name__ == 'Module'"),357            ("pytest_pycollect_makeitem", "name == 'test_func'"),358            ("pytest_collectreport", "report.nodeid.startswith(p.basename)"),359            #("pytest_collectreport",360            #    "report.fspath == %r" % str(rcol.fspath)),361        ])362    def test_collect_subdir_event_ordering(self, testdir):363        p = testdir.makepyfile("def test_func(): pass")364        aaa = testdir.mkpydir("aaa")365        test_aaa = aaa.join("test_aaa.py")366        p.move(test_aaa)367        items, hookrec = testdir.inline_genitems()368        assert len(items) == 1369        py.std.pprint.pprint(hookrec.calls)370        hookrec.assert_contains([371            ("pytest_collectstart", "collector.fspath == test_aaa"),372            ("pytest_pycollect_makeitem", "name == 'test_func'"),373            ("pytest_collectreport",374                    "report.nodeid.startswith('aaa/test_aaa.py')"),375        ])376    def test_collect_two_commandline_args(self, testdir):377        p = testdir.makepyfile("def test_func(): pass")378        aaa = testdir.mkpydir("aaa")379        bbb = testdir.mkpydir("bbb")380        test_aaa = aaa.join("test_aaa.py")381        p.copy(test_aaa)382        test_bbb = bbb.join("test_bbb.py")383        p.move(test_bbb)384        id = "."385        items, hookrec = testdir.inline_genitems(id)386        assert len(items) == 2387        py.std.pprint.pprint(hookrec.calls)388        hookrec.assert_contains([389            ("pytest_collectstart", "collector.fspath == test_aaa"),390            ("pytest_pycollect_makeitem", "name == 'test_func'"),391            ("pytest_collectreport", "report.nodeid == 'aaa/test_aaa.py'"),392            ("pytest_collectstart", "collector.fspath == test_bbb"),393            ("pytest_pycollect_makeitem", "name == 'test_func'"),394            ("pytest_collectreport", "report.nodeid == 'bbb/test_bbb.py'"),395        ])396    def test_serialization_byid(self, testdir):397        testdir.makepyfile("def test_func(): pass")398        items, hookrec = testdir.inline_genitems()399        assert len(items) == 1400        item, = items401        items2, hookrec = testdir.inline_genitems(item.nodeid)402        item2, = items2403        assert item2.name == item.name404        assert item2.fspath == item.fspath405    def test_find_byid_without_instance_parents(self, testdir):406        p = testdir.makepyfile("""407            class TestClass:408                def test_method(self):409                    pass410        """)411        arg = p.basename + ("::TestClass::test_method")412        items, hookrec = testdir.inline_genitems(arg)413        assert len(items) == 1414        item, = items415        assert item.nodeid.endswith("TestClass::()::test_method")416class Test_getinitialnodes:417    def test_global_file(self, testdir, tmpdir):418        x = tmpdir.ensure("x.py")419        config = testdir.parseconfigure(x)420        col = testdir.getnode(config, x)421        assert isinstance(col, pytest.Module)422        assert col.name == 'x.py'423        assert col.parent.name == testdir.tmpdir.basename424        assert col.parent.parent is None425        for col in col.listchain():426            assert col.config is config427    def test_pkgfile(self, testdir):428        testdir.chdir()429        tmpdir = testdir.tmpdir430        subdir = tmpdir.join("subdir")431        x = subdir.ensure("x.py")432        subdir.ensure("__init__.py")433        config = testdir.parseconfigure(x)434        col = testdir.getnode(config, x)435        assert isinstance(col, pytest.Module)436        assert col.name == 'x.py'437        assert col.parent.parent is None438        for col in col.listchain():439            assert col.config is config440class Test_genitems:441    def test_check_collect_hashes(self, testdir):442        p = testdir.makepyfile("""443            def test_1():444                pass445            def test_2():446                pass447        """)448        p.copy(p.dirpath(p.purebasename + "2" + ".py"))449        items, reprec = testdir.inline_genitems(p.dirpath())450        assert len(items) == 4451        for numi, i in enumerate(items):452            for numj, j in enumerate(items):453                if numj != numi:454                    assert hash(i) != hash(j)455                    assert i != j456    def test_example_items1(self, testdir):457        p = testdir.makepyfile('''458            def testone():459                pass460            class TestX:461                def testmethod_one(self):462                    pass463            class TestY(TestX):464                pass465        ''')466        items, reprec = testdir.inline_genitems(p)467        assert len(items) == 3468        assert items[0].name == 'testone'469        assert items[1].name == 'testmethod_one'470        assert items[2].name == 'testmethod_one'471        # let's also test getmodpath here472        assert items[0].getmodpath() == "testone"473        assert items[1].getmodpath() == "TestX.testmethod_one"474        assert items[2].getmodpath() == "TestY.testmethod_one"475        s = items[0].getmodpath(stopatmodule=False)476        assert s.endswith("test_example_items1.testone")477        print(s)478    def test_class_and_functions_discovery_using_glob(self, testdir):479        """480        tests that python_classes and python_functions config options work481        as prefixes and glob-like patterns (issue #600).482        """483        testdir.makeini("""484            [pytest]485            python_classes = *Suite Test486            python_functions = *_test test487        """)488        p = testdir.makepyfile('''489            class MyTestSuite:490                def x_test(self):491                    pass492            class TestCase:493                def test_y(self):494                    pass495        ''')496        items, reprec = testdir.inline_genitems(p)497        ids = [x.getmodpath() for x in items]498        assert ids == ['MyTestSuite.x_test', 'TestCase.test_y']499def test_matchnodes_two_collections_same_file(testdir):500    testdir.makeconftest("""501        import pytest502        def pytest_configure(config):503            config.pluginmanager.register(Plugin2())504        class Plugin2:505            def pytest_collect_file(self, path, parent):506                if path.ext == ".abc":507                    return MyFile2(path, parent)508        def pytest_collect_file(path, parent):509            if path.ext == ".abc":510                return MyFile1(path, parent)511        class MyFile1(pytest.Item, pytest.File):512            def runtest(self):513                pass514        class MyFile2(pytest.File):515            def collect(self):516                return [Item2("hello", parent=self)]517        class Item2(pytest.Item):518            def runtest(self):519                pass520    """)521    p = testdir.makefile(".abc", "")522    result = testdir.runpytest()...

notebook_collector_plugin.py

Source:notebook_collector_plugin.py

...12    PYTEST_VERSION = tuple(int(x) for x in pytest.__version__.split('.'))13except Exception:14    PYTEST_VERSION = (0, 0, 0)15if PYTEST_VERSION >= (7, 0, 0):16    def pytest_collect_file(file_path, path, parent):17        """pytest hook.18        Create a Collector for the given path, or None if not relevant.19        The new node needs to have the specified parent as a parent.20        """21        if path.ext == ".ipynb":22            return IpynbFile.from_parent(parent, path=file_path)23else:24    def pytest_collect_file(path, parent):25        """pytest hook.26        Create a Collector for the given path, or None if not relevant.27        The new node needs to have the specified parent as a parent.28        """29        if path.ext == ".ipynb":30            return IpynbFile.from_parent(parent, fspath=path)31class IpynbFile(pytest.File):32    TEST_PATTERN = re.compile(r"(?i)^\s*#+\s*(test.*?)\s*$")33    def collect(self):34        mod = import_from_path(self.fspath)35        setup_cells = []36        for cell in get_cells(mod):37            lines = cell.source.splitlines() or [""]  # dummy list so the next line works38            match = re.match(self.TEST_PATTERN, lines[0])...

test_plugin.py

Source:test_plugin.py

...18PYTEST_VERSION_INFO = tuple(int(part) for part in PYTEST_VERSION.split(".")[:3])19ERROR = Severity.ERROR20NOTE = Severity.NOTE21WARNING = Severity.WARNING22def call_pytest_collect_file(fspath, parent):23    if PYTEST_VERSION_INFO < (7,):24        return pytest_collect_file(fspath, parent)25    else:26        return pytest_collect_file(pathlib.Path(str(fspath)), fspath, parent)  # type: ignore27def test_create_mypy_assertion_error():28    MypyAssertionError(None, [])29def mk_dummy_parent(tmp_path, filename, content=""):30    path = tmp_path / filename31    path.write_text(content)32    config = Mock(spec=Config)33    config.rootdir = str(tmp_path)34    config.rootpath = str(tmp_path)35    config.getini.return_value = ["test_*.py", "*_test.py"]36    session = SimpleNamespace(37        config=config, isinitpath=lambda p: True, _initialpaths=[]38    )39    parent = SimpleNamespace(40        config=config,41        session=session,42        nodeid="dummy",43        fspath=LocalPath(path),44        path=path,45    )46    return parent47@pytest.mark.parametrize("filename", ["z.py", "test_z.mypy-testing"])48def test_pytest_collect_file_not_test_file_name(tmp_path, filename: str):49    parent = mk_dummy_parent(tmp_path, filename)50    fspath = parent.fspath51    actual = call_pytest_collect_file(fspath, parent)52    assert actual is None53@pytest.mark.parametrize("filename", ["test_z.py", "test_z.mypy-testing"])54def test_pytest_collect_file(tmp_path, filename):55    content = dedent(56        """57        @pytest.mark.mypy_testing58        def foo():59            pass60        """61    )62    parent = mk_dummy_parent(tmp_path, filename, content)63    expected = MypyTestFile(64        filename=str(parent.path), source_lines=content.splitlines()65    )66    fspath = parent.fspath67    actual = call_pytest_collect_file(fspath, parent)68    assert isinstance(actual, PytestMypyFile)69    assert len(actual.mypy_file.items) == 170    actual.mypy_file.items = []...

plugin.py

Source:plugin.py

...11        item.name = item.name.encode("utf-8").decode("unicode_escape")12        item._nodeid = item.nodeid.encode("utf-8").decode("unicode_escape")13# def pytest_collect_directory(path, parent):14# print(path. parent)15# def pytest_collect_file(path, parent):16#     print(path, parent)17def pytest_collect_file(parent, path):18    allowYamlFile = [".yaml", ".yml"]19    if path.ext in allowYamlFile and path.basename.startswith("test"):20        return YamlFile(path, parent)21class YamlFile(pytest.File):22    def collect(self):23        items = yaml.safe_load(self.fspath.open(encoding="utf-8"))24        if not isinstance(items, dict):25            raise CaseParserError("case file must be a dict")26        caseType, cases, authConfig = (27            items.get("type"),28            items.get("cases"),29            items.get("config"),30        )31        # check case...

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