test_ok2/README.rst

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.. image:: http://pytest.org/latest/_static/pytest1.png
:target: http://pytest.org
:align: center
:alt: pytest
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------
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.. image:: https://img.shields.io/pypi/v/pytest.svg
:target: https://pypi.python.org/pypi/pytest
.. image:: https://img.shields.io/pypi/pyversions/pytest.svg
:target: https://pypi.python.org/pypi/pytest
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.. image:: https://img.shields.io/coveralls/pytest-dev/pytest/master.svg
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:target: https://coveralls.io/r/pytest-dev/pytest
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.. image:: https://travis-ci.org/pytest-dev/pytest.svg?branch=master
:target: https://travis-ci.org/pytest-dev/pytest
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.. image:: https://ci.appveyor.com/api/projects/status/mrgbjaua7t33pg6b?svg=true
:target: https://ci.appveyor.com/project/pytestbot/pytest
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The ``pytest`` framework makes it easy to write small tests, yet
scales to support complex functional testing for applications and libraries.
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An example of a simple test:
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.. code-block:: python
# content of test_sample.py
def func(x):
return x + 1
def test_answer():
assert func(3) == 5
To execute it::
$ py.test
======= test session starts ========
platform linux -- Python 3.4.3, pytest-2.8.5, py-1.4.31, pluggy-0.3.1
collected 1 items
test_sample.py F
======= FAILURES ========
_______ test_answer ________
def test_answer():
> assert func(3) == 5
E assert 4 == 5
E + where 4 = func(3)
test_sample.py:5: AssertionError
======= 1 failed in 0.12 seconds ========
Due to ``py.test``'s detailed assertion introspection, only plain ``assert`` statements are used. See `getting-started <http://pytest.org/latest/getting-started.html#our-first-test-run>`_ for more examples.
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Features
--------
- Detailed info on failing `assert statements <http://pytest.org/latest/assert.html>`_ (no need to remember ``self.assert*`` names);
- `Auto-discovery
<http://pytest.org/latest/goodpractices.html#python-test-discovery>`_
of test modules and functions;
- `Modular fixtures <http://pytest.org/latest/fixture.html>`_ for
managing small or parametrized long-lived test resources;
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- Can run `unittest <http://pytest.org/latest/unittest.html>`_ (or trial),
`nose <http://pytest.org/latest/nose.html>`_ test suites out of the box;
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- Python2.6+, Python3.2+, PyPy-2.3, Jython-2.5 (untested);
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- Rich plugin architecture, with over 150+ `external plugins <http://pytest.org/latest/plugins.html#installing-external-plugins-searching>`_ and thriving comminity;
Documentation
-------------
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For full documentation, including installation, tutorials and PDF documents, please see http://pytest.org.
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Bugs/Requests
-------------
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Please use the `GitHub issue tracker <https://github.com/pytest-dev/pytest/issues>`_ to submit bugs or request features.
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Changelog
---------
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Consult the `Changelog <http://pytest.org/latest/changelog.html>`_ page for fixes and enhancements of each version.
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License
-------
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Copyright Holger Krekel and others, 2004-2016.
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Licensed under the MIT license.