def test_canonical_import(self, monkeypatch):
mod = py.std.types.ModuleType("pytest_xyz")
monkeypatch.setitem(py.std.sys.modules, 'pytest_xyz', mod)
pm = PytestPluginManager()
pm.import_plugin('pytest_xyz')
assert pm.get_plugin('pytest_xyz') == mod
assert pm.is_registered(mod)
def test_import_plugin_importname(self, pytester: Pytester,
pytestpm: PytestPluginManager) -> None:
pytest.raises(ImportError, pytestpm.import_plugin, "qweqwex.y")
pytest.raises(ImportError, pytestpm.import_plugin, "pytest_qweqwx.y")
pytester.syspathinsert()
pluginname = "pytest_hello"
pytester.makepyfile(**{pluginname: ""})
pytestpm.import_plugin("pytest_hello")
len1 = len(pytestpm.get_plugins())
pytestpm.import_plugin("pytest_hello")
len2 = len(pytestpm.get_plugins())
assert len1 == len2
plugin1 = pytestpm.get_plugin("pytest_hello")
assert plugin1.__name__.endswith("pytest_hello")
plugin2 = pytestpm.get_plugin("pytest_hello")
assert plugin2 is plugin1
def test_consider_module(self, testdir,
pytestpm: PytestPluginManager) -> None:
testdir.syspathinsert()
testdir.makepyfile(pytest_p1="#")
testdir.makepyfile(pytest_p2="#")
mod = types.ModuleType("temp")
mod.__dict__["pytest_plugins"] = ["pytest_p1", "pytest_p2"]
pytestpm.consider_module(mod)
assert pytestpm.get_plugin("pytest_p1").__name__ == "pytest_p1"
assert pytestpm.get_plugin("pytest_p2").__name__ == "pytest_p2"
def test_import_plugin_dotted_name(self, pytester: Pytester,
pytestpm: PytestPluginManager) -> None:
pytest.raises(ImportError, pytestpm.import_plugin, "qweqwex.y")
pytest.raises(ImportError, pytestpm.import_plugin, "pytest_qweqwex.y")
pytester.syspathinsert()
pytester.mkpydir("pkg").joinpath("plug.py").write_text("x=3")
pluginname = "pkg.plug"
pytestpm.import_plugin(pluginname)
mod = pytestpm.get_plugin("pkg.plug")
assert mod.x == 3
def test_consider_env_plugin_instantiation(
self,
pytester: Pytester,
monkeypatch: MonkeyPatch,
pytestpm: PytestPluginManager,
) -> None:
pytester.syspathinsert()
pytester.makepyfile(xy123="#")
monkeypatch.setitem(os.environ, "PYTEST_PLUGINS", "xy123")
l1 = len(pytestpm.get_plugins())
pytestpm.consider_env()
l2 = len(pytestpm.get_plugins())
assert l2 == l1 + 1
assert pytestpm.get_plugin("xy123")
pytestpm.consider_env()
l3 = len(pytestpm.get_plugins())
assert l2 == l3
