How to use test_assert_outcomes_after_pytest_error method in Pytest

Best Python code snippet using pytest

test_pytester.py

Source:test_pytester.py

...218        testdir.inline_run(str(test_mod))219        assert len(spy_factory.instances) == 1220        spy = spy_factory.instances[0]221        assert spy._spy_restore_count == 1222def test_assert_outcomes_after_pytest_error(testdir):223    testdir.makepyfile("def test_foo(): assert True")224    result = testdir.runpytest("--unexpected-argument")225    with pytest.raises(ValueError, message="Pytest terminal report not found"):226        result.assert_outcomes(passed=0)227def test_cwd_snapshot(tmpdir):228    foo = tmpdir.ensure("foo", dir=1)229    bar = tmpdir.ensure("bar", dir=1)230    foo.chdir()231    snapshot = CwdSnapshot()232    bar.chdir()233    assert py.path.local() == bar234    snapshot.restore()235    assert py.path.local() == foo236class TestSysModulesSnapshot(object):...

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