I am looking for an optimal naming convention for python test files that ease the usage of different test frameworks (unittest, note, pyunit, ...) and also that is friendly with test auto-discovery for these tools.
I just want a clear set of recomandation that would require minimal configuration for tools.
- Tests directory name?
- Where to put the tests? in module/testdir or module/../testdir
- Test filenames using underscore or dash? test_0.py or test-0.py
I know, I have too much time :)
Don't call the directory
test or it will conflict with the built-in
The naming conventions are defined in PEP 8. See the 'Naming Conventions' section. Underscores are better than hyphens!
The layout of your package is a bit more flexible. I tend to do the following:
package |-- package | |-- __init__.py | `-- <etc> |-- tests | `-- <etc> |-- setup.py |-- README |-- LICENCE `-- <etc>
This keeps the tests separate from the package itself. Installing the package using setup.py can install just the source, which keeps people's interpreters tidy. The tests are there for developers that need them when they get the package source.
You should look at The Hitch Hiker's Guide to Packaging for more info on Python packages.