Pytest help output

output.txt

(py35) cory@heimdall:hyper-h2/ % py.test --help
usage: py.test [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'. 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              run pytest in strict mode, warnings become errors.
  -c file               load configuration from `file` instead of trying to
                        locate one of the implicit configuration files.
  --fixtures, --funcargs
                        show available fixtures, sorted by plugin appearance
  --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.
  --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
  --cache-show          show cache contents, don't perform collection or tests
  --cache-clear         remove all cache contents at start of test run.

reporting:
  -v, --verbose         increase verbosity.
  -q, --quiet           decrease verbosity.
  -r chars              show extra test summary info as specified by chars
                        (f)ailed, (E)error, (s)skipped, (x)failed, (X)passed
                        (w)pytest-warnings (p)passed, (P)passed with output,
                        (a)all except pP.
  -l, --showlocals      show locals in tracebacks (disabled by default).
  --report=opts         (deprecated, use -r)
  --tb=style            traceback print mode (auto/long/short/line/native/no).
  --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     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).
  --confcutdir=dir      only load conftest.py's relative to specified dir.
  --noconftest          Don't load any conftest.py files.
  --doctest-modules     run doctests in all .py modules
  --doctest-glob=pat    doctests file matching pattern, default: test*.txt
  --doctest-ignore-import-errors
                        ignore doctest ImportErrors

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'.
  --assert=MODE         control assertion debugging tools. 'plain' performs no
                        assertion debugging. 'reinterp' reinterprets assert
                        statements after they failed to provide assertion
                        expression information. 'rewrite' (the default)
                        rewrites assert statements in test modules on import
                        to provide assert expression information.
  --no-assert           DEPRECATED equivalent to --assert=plain
  --no-magic            DEPRECATED equivalent to --assert=plain
  --genscript=path      create standalone pytest script at given target path.

coverage reporting with distributed testing support:
  --cov=[path]          measure coverage for filesystem path (multi-allowed)
  --cov-report=type     type of report to generate: term, term-missing,
                        annotate, html, xml (multi-allowed). term, term-
                        missing may be followed by ":skip-covered".annotate,
                        html and xml may be be followed by ":DEST" where DEST
                        specifies the output location.
  --cov-config=path     config file for coverage, default: .coveragerc
  --no-cov-on-fail      do not report coverage if test run fails, default:
                        False
  --cov-fail-under=MIN  Fail if the total coverage is less than MIN.
  --cov-append          do not delete coverage but append to current, default:
                        False

distributed and subprocess testing:
  -n numprocesses       shortcut for '--dist=load --tx=NUM*popen', you can use
                        'auto' here for auto detection CPUs number on host
                        system
  --max-slave-restart=MAX_SLAVE_RESTART
                        maximum number of slaves that can be restarted when
                        crashed (set to zero to disable this feature)
  --dist=distmode       set mode for distributing tests to exec environments.
                        each: send each test to each available environment.
                        load: send each test to available environment.
                        (default) no: run tests inprocess, don't distribute.
  --tx=xspec            add a test execution environment. some examples: --tx
                        popen//python=python2.5 --tx socket=192.168.1.102:8888
                        --tx [email protected]//chdir=testcache
  -d                    load-balance tests. shortcut for '--dist=load'
  --rsyncdir=DIR        add directory for rsyncing to remote tx nodes.
  --rsyncignore=GLOB    add expression for ignores when rsyncing to remote tx
                        nodes.
  --boxed               box each test run in a separate process (unix)
  -f, --looponfail      run tests in subprocess, wait for modified files and
                        re-run failing test set until all pass.

custom options:
  --hypothesis-profile=HYPOTHESIS_PROFILE
                        Load in a registered hypothesis.settings profile


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

  markers (linelist)       markers for test functions
  norecursedirs (args)     directory patterns to avoid for recursion
  testpaths (args)         directories to search for tests when no files or dire
  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
  doctest_optionflags (args) option flags for doctests
  addopts (args)           extra command line options
  minversion (string)      minimally required pytest version
  rsyncdirs (pathlist)     list of (relative) paths to be rsynced for remote dis
  rsyncignore (pathlist)   list of (relative) glob-style paths to be ignored for
  looponfailroots (pathlist) directories to check for changes

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


to see available markers type: py.test --markers
to see available fixtures type: py.test --fixtures
(shown according to specified file_or_dir or current dir if not specified)

trialoutput.txt

(py27-alldeps-nocov-macos) cory@heimdall:twisted/ % python -m twisted.trial --help
__main__.py [options] [[file|package|module|TestCase|testmethod]...]
Options:
  -h, --help               Display this help and exit.
  -N, --no-recurse         Don't recurse into packages
      --help-orders        Help on available test running orders
      --help-reporters     Help on available output plugins (reporters)
  -e, --rterrors           realtime errors, print out tracebacks as soon as they
                           occur
      --unclean-warnings   Turn dirty reactor errors into warnings
      --force-gc           Have Trial run gc.collect() before and after each
                           test case.
  -x, --exitfirst          Exit after the first non-successful result (cannot be
                           specified along with --jobs).
  -b, --debug              Run tests in a debugger. If that debugger is pdb,
                           will load '.pdbrc' from current directory if it
                           exists.
  -B, --debug-stacktraces  Report Deferred creation and callback stack traces
      --nopm               don't automatically jump into debugger for
                           postmorteming of exceptions
  -n, --dry-run            do everything but run the tests
      --profile            Run tests under the Python profiler
  -u, --until-failure      Repeat test until it fails
  -o, --order=             Specify what order to run test cases and methods. See
                           --help-orders for more info.
  -z, --random=            Run tests in random order using the specified seed
      --temp-directory=    Path to use as working directory for tests. [default:
                           _trial_temp]
      --reporter=          The reporter to use for this test run.  See --help-
                           reporters for more info. [default: verbose]
      --debugger=          the fully qualified name of a debugger to use if
                           --debug is passed [default: pdb]
  -l, --logfile=           log file name [default: test.log]
  -j, --jobs=              Number of local workers to run, a strictly positive
                           integer.
      --disablegc          Disable the garbage collector
      --without-module=    Fake the lack of the specified modules, separated
                           with commas.
  -r, --reactor=           Which reactor to use (see --help-reactors for a list
                           of possibilities)
      --spew               Print an insanely verbose log of everything that
                           happens.  Useful         when debugging freezes or
                           locks in complex code.
      --testmodule=        Filename to grep for test cases (-*- test-case-name).
      --version            Display Twisted version and exit.
      --coverage           Generate coverage information in the coverage file in
                           the         directory specified by the temp-directory
                           option.
      --help-reactors      Display a list of possibly available reactor names.
      --tbformat=          Specify the format to display tracebacks with. Valid
                           formats are         'plain', 'emacs', and 'cgitb'
                           which uses the nicely verbose stdlib
                           cgitb.text function
      --recursionlimit=    see sys.setrecursionlimit()