63 lines
1.5 KiB
Plaintext
63 lines
1.5 KiB
Plaintext
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Doctest integration for modules and test files
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=========================================================
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By default all files matching the ``test*.txt`` pattern will
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be run through the python standard ``doctest`` module. You
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can change the pattern by issuing::
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py.test --doctest-glob='*.rst'
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on the command line. You can also trigger running of doctests
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from docstrings in all python modules (including regular
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python test modules)::
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py.test --doctest-modules
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You can make these changes permanent in your project by
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putting them into a pytest.ini file like this::
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# content of pytest.ini
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[pytest]
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addopts = --doctest-modules
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If you then have a text file like this::
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# content of example.rst
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hello this is a doctest
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>>> x = 3
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>>> x
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3
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and another like this::
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# content of mymodule.py
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def something():
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""" a doctest in a docstring
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>>> something()
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42
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"""
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return 42
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then you can just invoke ``py.test`` without command line options::
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$ py.test
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=========================== test session starts ============================
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platform linux -- Python 3.4.0 -- py-1.4.23 -- pytest-2.6.1
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collected 1 items
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mymodule.py .
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========================= 1 passed in 0.06 seconds =========================
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It is possible to use fixtures using the ``getfixture`` helper::
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# content of example.rst
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>>> tmp = getfixture('tmpdir')
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>>> ...
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>>>
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Also, :ref:`usefixtures` and :ref:`autouse` fixtures are supported
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when executing text doctest files.
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