python commandLine

usage: pytest [options] [file_or_dir] [file_or_dir] [...]

positional arguments:
  file_or_dir

general:
  -k EXPRESSION         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', while -k 'not
                        test_method' matches those that don't contain
                        'test_method' in their names. 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.
  -m MARKEXPR           only run tests matching given mark expression.
                        example: -m 'mark1 and not mark2'.
  --markers             show markers (builtin, plugin and per-project ones).
  -x, --exitfirst       exit instantly on first error or failed test.
  --maxfail=num         exit after first num failures or errors.
  --strict              marks not registered in configuration file raise
                        errors.
  -c file               load configuration from `file` instead of trying to
                        locate one of the implicit configuration files.
  --continue-on-collection-errors
                        Force test execution even if collection errors occur.
  --rootdir=ROOTDIR     Define root directory for tests. Can be relative path:
                        'root_dir', './root_dir', 'root_dir/another_dir/';
                        absolute path: '/home/user/root_dir'; path with
                        variables: '$HOME/root_dir'.
  --fixtures, --funcargs
                        show available fixtures, sorted by plugin appearance
                        (fixtures with leading '_' are only shown with '-v')
  --fixtures-per-test   show fixtures per test
  --import-mode={prepend,append}
                        prepend/append to sys.path when importing test
                        modules, default is to prepend.
  --pdb                 start the interactive Python debugger on errors.
  --pdbcls=modulename:classname
                        start a custom interactive Python debugger on errors.
                        For example:
                        --pdbcls=IPython.terminal.debugger:TerminalPdb
  --capture=method      per-test capturing method: one of fd|sys|no.
  -s                    shortcut for --capture=no.
  --runxfail            run tests even if they are marked xfail
  --lf, --last-failed   rerun only the tests that failed at the last run (or
                        all if none failed)
  --ff, --failed-first  run all tests but run the last failures first. This
                        may re-order tests and thus lead to repeated fixture
                        setup/teardown
  --nf, --new-first     run tests from new files first, then the rest of the
                        tests sorted by file mtime
  --cache-show          show cache contents, don't perform collection or tests
  --cache-clear         remove all cache contents at start of test run.
  --lfnf={all,none}, --last-failed-no-failures={all,none}
                        change the behavior when no test failed in the last
                        run or no information about the last failures was
                        found in the cache
  --arraydiff           Enable comparison of arrays to reference arrays stored
                        in files
  --arraydiff-generate-path=ARRAYDIFF_GENERATE_PATH
                        directory to generate reference files in, relative to
                        location where py.test is run
  --arraydiff-reference-path=ARRAYDIFF_REFERENCE_PATH
                        directory containing reference files, relative to
                        location where py.test is run
  --arraydiff-default-format=ARRAYDIFF_DEFAULT_FORMAT
                        Default format for the reference arrays (can be 'fits'
                        or 'text' currently)

reporting:
  -v, --verbose         increase verbosity.
  -q, --quiet           decrease verbosity.
  --verbosity=VERBOSE   set verbosity
  -r chars              show extra test summary info as specified by chars
                        (f)ailed, (E)error, (s)skipped, (x)failed, (X)passed,
                        (p)passed, (P)passed with output, (a)all except pP.
                        Warnings are displayed at all times except when
                        --disable-warnings is set
  --disable-warnings, --disable-pytest-warnings
                        disable warnings summary
  -l, --showlocals      show locals in tracebacks (disabled by default).
  --tb=style            traceback print mode (auto/long/short/line/native/no).
  --show-capture={no,stdout,stderr,log,all}
                        Controls how captured stdout/stderr/log is shown on
                        failed tests. Default is 'all'.
  --full-trace          don't cut any tracebacks (default is to cut).
  --color=color         color terminal output (yes/no/auto).
  --durations=N         show N slowest setup/test durations (N=0 for all).
  --pastebin=mode       send failed|all info to bpaste.net pastebin service.
  --junit-xml=path      create junit-xml style report file at given path.
  --junit-prefix=str    prepend prefix to classnames in junit-xml output
  --result-log=path     DEPRECATED path for machine-readable result log.

collection:
  --collect-only        only collect tests, don't execute them.
  --pyargs              try to interpret all arguments as python packages.
  --ignore=path         ignore path during collection (multi-allowed).
  --deselect=nodeid_prefix
                        deselect item during collection (multi-allowed).
  --confcutdir=dir      only load conftest.py's relative to specified dir.
  --noconftest          Don't load any conftest.py files.
  --keep-duplicates     Keep duplicate tests.
  --collect-in-virtualenv
                        Don't ignore tests in a local virtualenv directory
  --doctest-modules     run doctests in all .py modules
  --doctest-report={none,cdiff,ndiff,udiff,only_first_failure}
                        choose another output format for diffs on doctest
                        failure
  --doctest-glob=pat    doctests file matching pattern, default: test*.txt
  --doctest-ignore-import-errors
                        ignore doctest ImportErrors
  --doctest-continue-on-failure
                        for a given doctest, continue to run after the first
                        failure

test session debugging and configuration:
  --basetemp=dir        base temporary directory for this test run.
  --version             display pytest lib version and import information.
  -h, --help            show help message and configuration info
  -p name               early-load given plugin (multi-allowed). To avoid
                        loading of plugins, use the `no:` prefix, e.g.
                        `no:doctest`.
  --trace-config        trace considerations of conftest.py files.
  --debug               store internal tracing debug information in
                        'pytestdebug.log'.
  -o OVERRIDE_INI, --override-ini=OVERRIDE_INI
                        override ini option with "option=value" style, e.g.
                        `-o xfail_strict=True -o cache_dir=cache`.
  --assert=MODE         Control assertion debugging tools. 'plain' performs no
                        assertion debugging. 'rewrite' (the default) rewrites
                        assert statements in test modules on import to provide
                        assert expression information.
  --setup-only          only setup fixtures, do not execute tests.
  --setup-show          show setup of fixtures while executing tests.
  --setup-plan          show what fixtures and tests would be executed but
                        don't execute anything.

pytest-warnings:
  -W PYTHONWARNINGS, --pythonwarnings=PYTHONWARNINGS
                        set which warnings to report, see -W option of python
                        itself.

logging:
  --no-print-logs       disable printing caught logs on failed tests.
  --log-level=LOG_LEVEL
                        logging level used by the logging module
  --log-format=LOG_FORMAT
                        log format as used by the logging module.
  --log-date-format=LOG_DATE_FORMAT
                        log date format as used by the logging module.
  --log-cli-level=LOG_CLI_LEVEL
                        cli logging level.
  --log-cli-format=LOG_CLI_FORMAT
                        log format as used by the logging module.
  --log-cli-date-format=LOG_CLI_DATE_FORMAT
                        log date format as used by the logging module.
  --log-file=LOG_FILE   path to a file when logging will be written to.
  --log-file-level=LOG_FILE_LEVEL
                        log file logging level.
  --log-file-format=LOG_FILE_FORMAT
                        log format as used by the logging module.
  --log-file-date-format=LOG_FILE_DATE_FORMAT
                        log date format as used by the logging module.

custom options:
  --remote-data=[REMOTE_DATA]
                        run tests with online data
  --open-files          fail if any test leaves files open
  --doctest-plus        enable running doctests with additional features not
                        found in the normal doctest plugin
  --doctest-rst         enable running doctests in .rst documentation


[pytest] ini-options in the first pytest.ini|tox.ini|setup.cfg file found:

  markers (linelist)       markers for test functions
  empty_parameter_set_mark (string) default marker for empty parametersets
  norecursedirs (args)     directory patterns to avoid for recursion
  testpaths (args)         directories to search for tests when no files or dire
  console_output_style (string) console output: classic or with additional progr
  usefixtures (args)       list of default fixtures to be used with this project
  python_files (args)      glob-style file patterns for Python test module disco
  python_classes (args)    prefixes or glob names for Python test class discover
  python_functions (args)  prefixes or glob names for Python test function and m
  xfail_strict (bool)      default for the strict parameter of xfail markers whe
  junit_suite_name (string) Test suite name for JUnit report
  junit_logging (string)   Write captured log messages to JUnit report: one of n
  doctest_optionflags (args) option flags for doctests
  doctest_encoding (string) encoding used for doctest files
  cache_dir (string)       cache directory path.
  filterwarnings (linelist) Each line specifies a pattern for warnings.filterwar
  log_print (bool)         default value for --no-print-logs
  log_level (string)       default value for --log-level
  log_format (string)      default value for --log-format
  log_date_format (string) default value for --log-date-format
  log_cli (bool)           enable log display during test run (also known as "li
  log_cli_level (string)   default value for --log-cli-level
  log_cli_format (string)  default value for --log-cli-format
  log_cli_date_format (string) default value for --log-cli-date-format
  log_file (string)        default value for --log-file
  log_file_level (string)  default value for --log-file-level
  log_file_format (string) default value for --log-file-format
  log_file_date_format (string) default value for --log-file-date-format
  addopts (args)           extra command line options
  minversion (string)      minimally required pytest version
  remote_data_strict (bool) If 'True', tests will fail if they attempt to access
  open_files_ignore (args) when used with the --open-files option, allows specif
  doctest_plus (string)    enable running doctests with additional features not
  doctest_norecursedirs (args) like the norecursedirs option but applies only to
  doctest_rst (string)     Run the doctests in the rst documentation

environment variables:
  PYTEST_ADDOPTS           extra command line options
  PYTEST_PLUGINS           comma-separated plugins to load during startup
  PYTEST_DEBUG             set to enable debug tracing of pytest's internals