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Testing Nodepool
A Quickstart
This is designed to be enough information for you to run your first tests on
an Ubuntu 16.04 (or later) host.
*Install pip*::
sudo apt-get install python3-pip
More information on pip here:
*Use pip to install tox*::
sudo pip3 install tox
A running zookeeper is required to execute tests.
*Install zookeeper*::
sudo apt-get install zookeeperd
*Start zookeeper*::
sudo service zookeeper start
Run The Tests
*Navigate to the project's root directory and execute*::
Note: completing this command may take a long time (depends on system resources)
also, you might not see any output until tox is complete.
Information about tox can be found here:
Run The Tests in One Environment
Tox will run your entire test suite in the environments specified in the project tox.ini::
envlist = <list of available environments>
To run the test suite in just one of the environments in envlist execute::
tox -e <env>
so for example, *run the test suite in py35*::
tox -e py35
Run One Test
To run individual tests with tox::
tox -e <env> --
For example, to *run a single Nodepool test*::
tox -e py35 -- nodepool.tests.unit.test_launcher.TestLauncher.test_node_assignment
To *run one test in the foreground* (after previously having run tox
to set up the virtualenv)::
.tox/py35/bin/stestr run nodepool.tests.unit.test_launcher.TestLauncher.test_node_assignment
List Failing Tests
stestr failing --list
Hanging Tests
The following will run each test in turn and print the name of the
test as it is run::
. .tox/py35/bin/activate
stestr run
You can compare the output of that to::
python -m discover --list
Need More Info?
More information about stestr: