def test_tbstyle_short(testdir):
    p = testdir.makepyfile("""
        def pytest_funcarg__arg(request):
            return 42
        def test_opt(arg):
            x = 0
            assert x
    """)
    result = testdir.runpytest("--tb=short")
    s = result.stdout.str()
    assert 'arg = 42' not in s
    assert s not in 'x = 0'
    result.stdout.fnmatch_lines([
        "*%s:5*" % p.basename,
        "    assert x",
        "E   assert*",
    ])
    result = testdir.runpytest()
    s = result.stdout.str()
    assert 'x = 0' in s
    assert 'assert x' in s
dataset/ETHPy150Open pytest-dev/pytest/testing/test_terminal.py/test_tbstyle_short/swapped operands of `not in`