mark.py 文件源码

def pytest_addoption(parser):
    group = parser.getgroup("general")
    group._addoption(
        '-k',
        action="store", dest="keyword", default='', metavar="EXPRESSION",
        help="only run tests which match the given substring expression. "
             "An expression is a python evaluatable expression "
             "where all names are substring-matched against test names "
             "and their parent classes. Example: -k 'test_method or test_"
             "other' matches all test functions and classes whose name "
             "contains 'test_method' or 'test_other'. "
             "Additionally keywords are matched to classes and functions "
             "containing extra names in their 'extra_keyword_matches' set, "
             "as well as functions which have names assigned directly to them."
    )

    group._addoption(
        "-m",
        action="store", dest="markexpr", default="", metavar="MARKEXPR",
        help="only run tests matching given mark expression.  "
             "example: -m 'mark1 and not mark2'."
    )

    group.addoption(
        "--markers", action="store_true",
        help="show markers (builtin, plugin and per-project ones)."
    )

    parser.addini("markers", "markers for test functions", 'linelist')