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Document how to run @ddt.data methods with pytest

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Tyler Hallada
2017-10-02 11:46:08 -04:00
committed by Tyler Hallada
parent 28575fb3cb
commit d30ba9ff5e
1 changed files with 16 additions and 0 deletions
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docs/testing.rst
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@@ -263,6 +263,22 @@ This command runs a single python unit test within a specified file.
pytest common/lib/xmodule/xmodule/tests/test_stringify.py::test_stringify
This command runs a single python unit test method within a specified TestCase
class within a specified file.
::
pytest common/lib/xmodule/xmodule/tests/test_stringify.py::TestCase::test_stringify
Note: if the method has an `@ddt.data` decorator, ddt will create multiple
methods with the same prefix name and each individual data input as the suffix
(e.g. `test_stringify_1_foo`). To test all of the ddt.data variations of the
same test method, use the pytest `-k` option.
::
pytest common/lib/xmodule/xmodule/tests/test_stringify.py::TestCase -k test_stringify
This is an example of how to run a single test and get stdout shown immediately, with proper env config.