Is this correct by the way ?
I think it works on slap proxy but on slapos master it seems I have to use `--node=computer_guid=$NODE`
@rafael @luke do you know that ?
~/srv/runner/instance/slappart0/software_release/bin/python_for_test setup.py test
```
## Environment variables
| Variable | Description |
| --- | --- |
| `SLAPOS_TEST_IPV6` | ipv6 used by this instance. Usually you want to use a global address here to be able to connect to this instance. |
| `SLAPOS_TEST_IPV4` | ipv4 used by this instance. |
| `SLAPOS_TEST_WORKING_DIR` | Path to use as a working directory to hold the standalone SlapOS. |
| `SLAPOS_TEST_SHARED_PART_LIST` | A `:` separated of paths to look for already installed shared parts. The SlapOS used in the test will not write in these, but will use a dedicated directory in `$SLAPOS_TEST_WORKING_DIR` |
| `SLAPOS_TEST_VERBOSE` | If set to 1, debugging output will be printed on console. This also adjust the log level of python process running tests. When running on test nodes, this is not set, so keep this difference in mind if test rely on python logger |
| `SLAPOS_TEST_DEBUG` | If set to 1, `slapos node instance` and `slapos node software` will run with `--buildout-debug` flag, which will invoke python debugger on error. |
## Frequently Asked Questions
### Where to find docs about the testing framework ?
Please refere to the docstrings from `slapos.testing` module, from `slapos.core` package.
This uses python unittest module from standard library, especially the setup hooks:
-`setUpModule` installs the software and perform some static checks
-`setUpClass` creates an instance
-`setUp` can be used to initialise each test
### Can I run slapos commands to debug ?
The standalone slapos is created in `$SLAPOS_TEST_WORKING_DIR`. In this directory you will have a `bin/slapos` that you can run to start or stop services.
It's fine to use this command during development, but to programatically interract with the environment within the test, the recommended approach is to use supervisor XML-RPC API.
### How to use a development version of `slapos.cookbook` ?
This test simply install the profile from `../software.cfg`, so it will use the `slapos.cookbook` egg used by this profile. During development, you can set a `${buildout:develop}` to point to a working copy of `slapos.cookbook` repository.
To use a development version of `slapos.cookbook` on test nodes, you can try using `slapos-cookbook-develop` part.
### Test pass locally but fail on test nodes, what can I do ?
At the end of the test, a snapshot of the slapos instances is created. Sometimes examining the log files can help understanding what went wrong.
