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Fixed #24118 -- Added --debug-sql option for tests.

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Added a --debug-sql option for tests and runtests.py which outputs the
SQL logger for failing tests. When combined with --verbosity=2, it also
outputs the SQL for passing tests.

Thanks to Berker, Tim, Markus, Shai, Josh and Anssi for review and
discussion.
This commit is contained in:
Marc Tamlyn 2015-01-10 22:52:59 +00:00
parent 68a439a18d
commit b5c1a85b50
8 changed files with 204 additions and 16 deletions
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18
docs/internals/contributing/writing-code/unit-tests.txt
View file

@ -286,7 +286,7 @@ For example, suppose that the failing test that works on its own is
.. code-block:: bash
$ ./runtests.py --bisect basic.tests.ModelTest.test_eq
$ ./runtests.py --bisect basic.tests.ModelTest.test_eq
will try to determine a test that interferes with the given one. First, the
test is run with the first half of the test suite. If a failure occurs, the
@ -302,7 +302,7 @@ failure. So:
.. code-block:: bash
$ ./runtests.py --pair basic.tests.ModelTest.test_eq
$ ./runtests.py --pair basic.tests.ModelTest.test_eq
will pair ``test_eq`` with every test label.
@ -313,7 +313,7 @@ the first one:
.. code-block:: bash
$ ./runtests.py --pair basic.tests.ModelTest.test_eq queries transactions
$ ./runtests.py --pair basic.tests.ModelTest.test_eq queries transactions
You can also try running any set of tests in reverse using the ``--reverse``
option in order to verify that executing tests in a different order does not
@ -321,8 +321,16 @@ cause any trouble:
.. code-block:: bash
$ ./runtests.py basic --reverse
$ ./runtests.py basic --reverse
If you wish to examine the SQL being run in failing tests, you can turn on
:ref:`SQL logging <django-db-logger>` using the ``--debug-sql`` option. If you
combine this with ``--verbosity=2``, all SQL queries will be output.
.. code-block:: bash
$ ./runtests.py basic --debug-sql
.. versionadded:: 1.8
The ``--reverse`` option was added.
The ``--reverse`` and ``--debug-sql`` options were added.