69 lines
2.1 KiB
Plaintext
69 lines
2.1 KiB
Plaintext
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Many of py.test's features are implemented as a plugin.
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Default plugins
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-----------------------
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You can find the source code of all default plugins in
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http://codespeak.net/svn/py/trunk/py/test/plugin/
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plugins that add reporting asepcts
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+++++++++++++++++++++++++++++++++++++++
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pytest_terminal: default reporter for writing info to terminals
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pytest_resultlog: log test results in machine-readable form to a file
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pytest_eventlog: log all internal pytest events to a file
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plugins for adding new test types
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++++++++++++++++++++++++++++++++++++++++++++++
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pytest_unittest: run traditional unittest TestCase instances
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pytest_doctest: run doctests in python modules or .txt files
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pytest_restdoc: provide RestructuredText syntax and link checking
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plugins for python test functions
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++++++++++++++++++++++++++++++++++++++++++++++
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pytest_xfail: provides "expected to fail" test marker
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pytest_tmpdir: provide temporary directories to test functions
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pytest_plugintester: generic plugin apichecks, support for functional plugin tests
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pytest_apigen: tracing values of function/method calls when running tests
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Loading plugins and specifying dependencies
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---------------------------------------------------------
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py.test loads and configures plugins at tool startup:
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* by reading the ``PYTEST_PLUGINS`` environment variable
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and importing the comma-separated list of plugin names.
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* by loading all plugins specified via one or more ``-p name``
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command line options.
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* by loading all plugins specified via a ``pytest_plugins``
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variable in ``conftest.py`` files or test modules.
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example: ensure a plugin is loaded
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++++++++++++++++++++++++++++++++++++
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If you create a ``conftest.py`` file with the following content::
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pytest_plugins = "pytest_myextension",
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then all tests in that directory and below it will run with
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an instantiated "pytest_myextension". Here is how instantiation
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takes place:
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* the module ``pytest_extension`` will be imported and
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and its contained `ExtensionPlugin`` class will
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be instantiated. A plugin module may specify its
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dependencies via another ``pytest_plugins`` definition.
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