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a few more sentences

This commit is contained in:
Benjamin Peterson 2011-05-27 12:30:27 -05:00
parent 5f75c5851f
commit e98057130d
1 changed files with 11 additions and 2 deletions
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13
doc/assert.txt
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@ -18,8 +18,8 @@ following::
def test_function(): def test_function():
assert f() == 4 assert f() == 4
to assert that your object returns a certain value. If this to assert that your function returns a certain value. If this assertion fails
assertion fails you will see the value of ``x``:: you will see the value of ``x``::
$ py.test test_assert1.py $ py.test test_assert1.py
=========================== test session starts ============================ =========================== test session starts ============================
@ -39,6 +39,13 @@ assertion fails you will see the value of ``x``::
test_assert1.py:5: AssertionError test_assert1.py:5: AssertionError
========================= 1 failed in 0.02 seconds ========================= ========================= 1 failed in 0.02 seconds =========================
py.test has support for showing the values of the most common subexpressions
including calls, attributes, comparisons, and binary and unary operators. This
allows you to use the idiomatic python constructs without boilerplate code while
not losing debugging information.
See :ref:`assert-details` for more information on assertion debugging.
assertions about expected exceptions assertions about expected exceptions
------------------------------------------ ------------------------------------------
@ -121,6 +128,8 @@ Special comparisons are done for a number of cases:
See the :ref:`reporting demo <tbreportdemo>` for many more examples. See the :ref:`reporting demo <tbreportdemo>` for many more examples.
.. _assert-details:
Assertion debugging details Assertion debugging details
--------------------------- ---------------------------