An example of how to test an Web2py Application.
I use py.test [1] to test this application, but the concept can be applied in unittest and nose, too.
Tested in Web2py v2.7.4
IMPORTANT: I recommend you work with virtualenv to give you more freedom. It's not required, but strongly recommended.
The procedure to run tests present for this application is:
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Create a new virtualenv. Let's call it bla:
$ cd ~ $ mkdir -p virtualenvs/bla $ cd virtualenvs/bla $ virtualenv .
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Enter into it:
$ source bin/activate
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Now your prompt should look like this:
(bla)username@yourmachine:~$
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Install py.test just in your virtualenv:
$ pip install pytest
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Download latest web2py stable:
$ wget http://www.web2py.com/examples/static/web2py_src.zip
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Unzip it:
$ unzip web2py_src.zip
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Now you must see web2py dir created inside your current dir.
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Enter into it:
$ cd web2py
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Get the latest web2py.test:
$ git clone https://github.com/viniciusban/web2py.test.git applications/people
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You must see the people dir inside your applications directory.
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Start Web2py development server:
$ python web2py.py -a my_password --nogui &
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Run tests:
$ py.test -x -v -s applications/people/tests
Voilà!
To understand the method used to allow running tests, refer to web2py/applications/people/tests/conftest.py
Read web2py/applications/people/models/db.py to see how to make your application know she is running under the test environment.
Test cases are in web2py/applications/people/tests subdirs.
There are 3 important parts in this application:
- tests/conftest.py -> configure test environment.
- modules/web2pytest/web2pytest.py -> test infrastructure.
- models/db.py -> ask web2pytest about tests and create db accordingly.
Links used in this doc: